general purpose limit switch szl-wl seriesgeneral purpose limit switch szl-wl series sensing and...
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General Purpose Limit Switch SZL-WL series
Sensing and Control
DO NOT USE this product as safety or emergency
devices or in any other applications where failure of theproduct could result in a personal injury
This information presented in this product sheet is forreference only. DO NOT USE this document as productinstallation information.
WARNINGS
FEATURES
Single Pole Double Throw,Double Break High mechanical strength and Rugged
Aluminum die-cast housing Wide range of levers and actuators
Standard mounting dimensions 10 Amp current capacity
Long mechanical life Set position indicator for easy maintenance
Oiltight, waterproof and dustproof construction UL,CSA,CE approved
IP67 Enclosure rating
APPLICATIONS
Machine tools Material handling
Food and beverage Conveyors
Special machinery Control Valve
Auto Parking
DESCRIPTION
The new economical SZL-WL series general purposelimit switches are cost-effective switches for detectingobjects in a wide range of applications from generalpurpose conveyors to heavy-duty machinery.Rugged and reliable, these switches are offered with avariety of actuators, functions and electrical ratings.Various series of overtravel types, high precision types,double sealing types as well as weld-immune types canbe selected based on your specific application.These switches are specially designed for world-wideapplications and supported by Honeywell globalresources for sales and after sales service.Customers will benefit from Honeywell’s vast experiencein serving world industries over many years. To minimizeplant down-time and reduce maintenance costs, the SZL-WL series include indicator type switches with twin LEDs.
General Purpose Limit Switch SZL-WL series
2 Sensing and Control
Standard Overtravel Highprecision
A series B series C series D series
Actuator
Side RotaryRoller Lever Standard SZL-WL-A SZL-WLA-A SZL-WLB-A SZL-WLC-A SZL-WLD-A SZL-WLE-A
Side RotaryRoller Lever Adjustable SZL-WL-B SZL-WLA-B SZL-WLB-B SZL-WLC-B SZL-WLD-B SZL-WLE-B
Side RotaryRod Adjustable SZL-WL-C SZL-WLA-C SZL-WLB-C SZL-WLC-C SZL-WLD-C SZL-WLE-C
Fork Lock Lever(opposite direction rollers) SZL-WL-D
Fork Lock Lever(same direction rollers) SZL-WL-P
Top RollerPlunger SZL-WL-E
TopPlunger SZL-WL-F
Top Roller plungerSealed SZL-WL-G
Side RollerPlunger SZL-WL-H
Top BallPlunger SZL-WL-I
SidePlunger SZL-WL-J
Wobble-coil spring(Φ 6.5) SZL-WL-K
Wobble-coil spring(Φ 4.8) SZL-WL-L
Wobble-plastic rod(Φ 8.0) SZL-WL-M
Wobble-steel wire(Φ 1.0) SZL-WL-N
MODEL SELECTION GUIDE
① Type None Standard A Overtravel A series B Overtravel B series C Overtravel C series D Overtravel D series E High Precision
※ Numbering Scheme
SZL-WL - - ① ② ③ ④
45˚45˚ 45˚45˚90˚90˚ 90˚90˚80˚80˚80˚80˚
Type
Note: 1. As for indicator types and special types, refer to the numbering below. 2. In addition to the listings above, many more standard and special types are available on your specific application needs.
② Actuator Refer to the table above
③ Special Type None Non-special L Weld-immune type
E Double Sealing type
④ IndicatorNone No indicatorLE Neon lamp(AC type )L3 LED(DC24V/1.3mA)
General Purpose Limit Switch SZL-WL series
3 Sensing and Control
Electrical Ratings
Specifications
Make and break amps (Non-inductive load) Make and break amps (inductive load)Resistive load Lamp load Inductive load Motor loadPart Number
(Type)Rated Voltage
(V)NC NO NC NO NC NO NC NO
AC 125 250 480
101010
32
1.5
1.51
0.8
10103
53
1.5
2.51.50.8Standard type
Overtravel A seriesOvertravel C seriesOvertravel D series
High precision
DC 8 14 30 125 250
10106
0.80.4
664
0.20.1
333
0.20.1
10106
0.80.4
664
0.20.1
AC 125 250
55 - - - -
Overtravel B seriesDC 125
2500.40.2 - - - -
Notes : 1.Inductive load : power factor=0.4, time constant=7ms 2.Lamp load has an inrush current of 10 times the steady state current. 3.Motor load has an inrush current of 6 times the steady state current.
Circuitry Single Pole Double Throw, Double Break
Actuators Refer to the model selection
Operating speed 1mm/s to 1,000 mm/s with SZL-WL-A
Max. Operating frequency Mechanical : 120 operations/min, Electrical : 20 operations/min
Contact Material Ag + Cu
Contact resistance(Initial) Max. 25mΩ
Insulation resistance Min. 100MΩ (at 500VDC)
Dielectric stregth
1,000VAC, 50/60 Hz for 1 min between non-continuous terminals (600VAC for overtravel Bseries)2,200VAC, 50/60 Hz for 1 min between each terminal and non-current-carrying metal part andbetween each terminal and ground (1,500VAC for overtravel B series)
Temperature rise Max. 50
Vibration resistance Malfunction durability : 10 to 50 Hz, 1.5mm double amplitude(exclude wobble actuator types: -K,-L,-M,-N listings)
Shock resistance Destruction durability : approx. 1,000 m/s2 (100G)Malfunction durability : approx. 300 m/s2 (30G) (exclude wobble actuator types)
Ambient temperature Operating : -10 to +80(14 to 176)
Ambient Humidity Operating : Max. 95 %RH
Service life Mechanical : 15,000,000 operations (10,000,000 operations for overtravel B series and wobble)Electrical : 750,000 operations (500,000 operations for overtravel B series)
Weight Approx. 270 g with SZL-WL-A
Agency Approvals C-UL,CE,CSA approved
Sealing IP67
TECHNICAL INFORMATION
General Purpose Limit Switch SZL-WL series
4 Sensing and Control
A. Standard TypeWL-A WL-B* WL-C** WL-D,P WL-E WL-F WL-G
OF (max.)RF (min.)
PTOT (min.)MD (max.)TT (min.)
1,360g227g
15± 5˚30˚12˚40˚
1,360g227g
15± 5˚30˚12˚40˚
142g28g
15± 5˚30˚12˚40˚
1,200g-
50± 5˚35˚
-
2,720g910g
1.7 (max.)5.61
-
2,720g910g
1.7 (max.)6.41
-
1,700g450g1.75.61
-OP
TTp (max.)--
--
--
--
44± 0.839.5
34± 0.829.5
44± 0.839.5
WL-H WL-I WL-J WL-K*** WL-L*** WL-M*** WL-N***
OF (max.)RF (min.)
PTOT (min.)MD (max.)TT (min.)
4,082g907g2.85.61
-
2,720g910g
1.7 (max.)41
-
4,082g907g
2.8 (max.)6.41
-
150g-
20± 10---
150g-
20± 10---
150g-
40± 20---
29g-
40± 20---
OPTTp (max.)
54.2± 0.8-
44.5± 0.841
40.6± 0.8-
--
--
--
--
Notes: * : Operating characteristics of WL-B are those measured at the arm length of 38. ** : Operating characteristics of WL-C are those measured at the lever length of 140.
*** : Operating characteristics of these types are those measured at the tip of the actuator.
B. Overtravel Type/High Precision TypeWLA-A WLB-A WLA-B* WLB-B* WLA-C** WLB-C** WLC-A
OF (max.)RF (min.)
PTOT (min.)MD (max.)TT (min.)
1,000g100g
18± 4˚55˚10˚80˚
1,000g100g
10± 2˚
65˚7˚80˚
1,000g100g
18± 4˚55˚10˚80˚
1,000g100g
10± 2˚
65˚7˚80˚
290g25g
18± 4˚55˚10˚80˚
290g25g
10± 2˚
65˚7˚80˚
900g50g
25± 5˚60˚16˚90˚
OPTTp (max.)
WLC-B* WLC-C** WLD-A WLD-B* WLD-C** WLE-A
OF (max.)RF (min.)
PTOT (min.)MD (max.)TT (min.)
900g50g
25± 5˚60˚16˚90˚
260g10g
25± 5˚60˚16˚90˚
980g120g
Max. 20˚70˚10˚90˚
980g120g
Max. 20˚70˚10˚90˚
290g25g
Max. 20˚70˚10˚90˚
1360g150g
6± 1˚40˚3˚40˚
OPTTp (max.)
--
--
--
--
--
--
* : Operating characteristics of these types are those measured at the arm length of 38. ** : Operating characteristics of these types are those measured at the lever length of 140.
C. THE OPERATING CHARACTERISTICS OF SPECIAL TYPES ARE THE SAME WITH THE TABLE ABOVE.
Approval Standard File No.UL UL508 E150950CE EN60947-5-1 NA
CSA CSA std C22.2 LR65601-13
Operating Characteristics
Approvals
1 1 1
General Purpose Limit Switch SZL-WL series
5 Sensing and Control
Circuitry Electrical Life Curve
(1)NC
(4)NO
(2)NC
(3)NO
0 2 4 6 8 10 12
1,000
500
300
100
50
30
10
Num
ber
of opera
tions(
×10 )4
30 operations/mincosΦ=1
AC125V
AC250V
AC480V
Current(A)
Indicator Installation
<Operation mode>
Indicator is positioned to fit to the NO-ON
window of the cover and the spring is aligned to NC contacts
Indicator is On when NO contacts are
closed(when actuated),then goes Off when NC contacts are closed(when released).
NO-ON mode and NC-ON mode can be switched to each other by rotating the
indicator holder.
<Free Position Mode>
Indicator is positioned to fit to the NC-ON window of the cover and the spring is aligned
to NO contacts. Indicator is On when NC contacts are
closed(at free position),then goes Off when
NO contacts are closed(when actuated). Every switch is shipped out of factory with
this mode.NC
NO
1
4
2
3Load
Micro Switch
Power Supply
Indicator circuit
(Indicator ON at free position)
(Indicator holder)
(Cover)
NC
NO
1
4
2
3
Load
Micro Switch
Power Supply
Indicator circuit
(Indicator ON when Actuated)
(Indicator holder)
(Cover)
General Purpose Limit Switch SZL-WL series
6 Sensing and Control
<Accessory Package>
Set Position Indicator
<Proper Operation Zone>
The two convex surface indicators on the shaft
housing show the operating zones for proper
operation to help you do simple installationand maintenance. Too much overtravel may cause
short mechanical life due to possible damage to the
switch mechanism.
<Through hole mounting> <Rear mounting>
Mounting Dimensions
Proper Zone
Too little Overtravel,adjustment needed
Too much Overtravel,adjustment needed
Too much Overtravel,adjustment needed
Proper Zone
Indicator
Pointer
<Surface Mounting>
<Use of Conduit Sealing Accessory>
CONDUITCONNECTOR
SEALINGWASHER
SEALINGCONNECTOR
LIMIT SWITCH CABLE
M6 x 15 SEALINGWASHER
VINYL PACKM5 x 50
SEALINGCONNECTOR,M5 NUT
CONDUIT CONNECTOR, WASHER(Φ5) WASHER( 6)Φ
(70 x 85)
Sealing/Mounting Accessory
washer(Φ6)
short mounting screw(M6)mounting nut(M5)
long mounting screw(M5 x 50)
washer(Φ5)
long mounting screw(M5 x 50)
washer(Φ5)
4 - Φ5.2
p=0.8
+0.20
58.7±0.2
30.2±0.2
4 - Φ5.2 +0.2
0
58.7±0.2
30.2±0.2
4 - Φ6.2 +0.2
0
58.7±0.2
30.2±0.2
General Purpose Limit Switch SZL-WL series
7 Sensing and Control
One Side Action Mode
<Standard/High precision type>
All side rotary switches of Standard type
and High-Precision type can be set to
actuate one side only.Clockwise and counterclockwise mode is
Available by rotating the plunger insidethe operating head as shown in the picture
to the right.
<Overtravel D series>
Every listing of overtravel D series switches
can be set to one side action mode byrotating the cam inside the operating head
as shown in the picture below.
Operating Head Direction Change
<90˚ Incremental Rotation>
Many types of SZL-WL limit switches provide the
function of head direction change with 90˚ increment.The operating head can be set to any of the four
positions by loosening the four head lock screws asshown in the picture to the right. This function is
applied to all side rotary lever types and SZL-WL-
D,P,E,G,H,J.The head of overtravel D series can be set to direction
① and ③ only.
Operates Operates OperatesOperates
PlungerRotate
<cw+ccw> <cw><ccw>
[Standard Type / High Precision Type]
Turn off the coverat the back
Adjust properly
Operates Operates Operates
Operates
[Overtravel D series]
Head Lock Screws
90 degrees
①
②
③
④
General Purpose Limit Switch SZL-WL series
8 Sensing and Control
ADJUSTABLE PLATE
SOCKET HEAD BOLTS
(4.9)
5.0
0.2
58.7
0.230.2
40.0
(15.1)
3 - M4x13
14.7
R38
M5x16 HEXAGON
4 - 5.20 0.2
COVER
17.5 x 7 STAINLESS STEEL ROLLER
13.1
Max. 41.5
LABE
L PO
SIT
ION
35.0
29.2
21.6
4 - M6x1.0
5.0
25.4
13.0
12.7
Max. 59.0
53.0 1.5
(94.1
)
68.7
25.4
1.2
SCREW AND SPRING WASHER
4 - M3.5x27.5 HEAD MOUNTING
MOUNTING HOLES
COVER MOUNTING SCREW
KS B 0221 (PF 1/2)4 THREADS Min.
15 DEPTH Min.
0.7
N C
N O
LI S TE D 7 5K JI N D .C O N T .EQ .
0. 8A 12 5VDC
1/2HP 12 5VAC1HP 25 0VAC
0. 4A 25 0VDC
1
4
R
2
3
<SZL-WL-A>
3
2
1
(4.9) 30.2
40.0
(15.1)
5.0
58.7
14.7
17.5x7 STAINLESS STEEL ROLLER
21.6
Max. 41.5
35.0
29.2
13.1
25.4
12.7
Max. 67.0
60.0
LABEL
PO
SIT
ION
5.0
13.
0
(94.
1)
68.
725
.4
COVER
1.2
4 - M3.5x27.5 HEAD MOUNTING
SCREW AND SPRING WASHER
ADJUSTABLE RANGE : 25~89
2 - M5x16 HEXAGONSOCKET HEAD BOLTS
04 - 5.2MOUNTING HOLES
0.2
ADJUSTABLE PLATE
COVER MOUNTING SCREW3 - M4x13
0.2
0.7
0.2
4 - M6x1.015 DEPTH Min.
4 THREADS Min.KS B 0221 (PF 1/2)
1.5
SZL-
N C
N O
S TE D 7 5K JN D .CO N T .EQ .
0. 8A 125V
10A
1/2HP 125VAC1HP 250VAC
0. 4A 250VD
1
4
2
3
L SW H
C
<SZL-WL-B>
(15.1)
(4.9)
5.0
40.0
30.2
Max. 41.5
35.0
29.2
21.6
ADJUSTABLE PLATE
COVER
M8 x 12 ALLEN
SET SCREW
3.0x160 STAINLESS STEEL LEVER
LAB
EL P
OS
ITIO
N
12.7
(94.1
)
5.0 68.7
13.0
25.4
Max. 55.0
46.0
25.4
13.1
Max.
140.0
58.7
14.7
9.0
ADJUSTABLE RANGE : 25 ~ 140
SCREW AND SPRING WASHER
4 - M3.5x27.5 HEAD MOUNTING
4 THREADS Min.KS B 0221 (PF 1/2)
4 - M6x1.0
15 DEPTH Min.
SOCKET HEAD BOLTS2 - M5x16 HEXAGON
4 - 5.2MOUNTING HOLES
0.20
3 - M4x13COVER MOUNTING SCREW
0.2
0.2
0.7
1.5
1.2
SZL-WL-C
N C
N O
L IS T ED 7 5 KJI N D .C O N T .E Q .
0. 8A 1 25 VDC
10A 125,250V AC
1/2 HP 12 5VAC1H P 250 VAC
0. 4A 2 50 VDC
1
4
R
2
3
LIMIT SWITCH
<SZL-WL-C>
(4.9)
5.0
58.7
30.2
40.0
(15.1)
R38
COVER
13.1
Max. 41.5
35.0
29.2
21.6
5.0
25.4
13.
0
12.7
56.4 3.5
68.
731.4
42.8 3.5
14.7
90.0
4 THREADS Min.KS B 0221 (PF 1/2)
SCREW AND SPRING WASHER
4 - M3.5x27.5 HEAD MOUNTING
15 DEPTH Min.4 - M6x1.0
1.2
LAB
EL
PO
SIT
ION
COVER MOUNTING SCREW3 - M4x13
0.2
0.7
SZL-WL-D
N C
N O
LI S TE D 7 5K JI N D .C O N T .EQ .
0. 8A 12 5VDC
10A 125,250V AC
1/2HP 12 5VAC1HP 25 0VAC
0. 4A 25 0VDC
1
4
R
2
3
LIMIT SWITCH
4 - 5.2MOUNTING HOLES
0.20
M5x16 HEXAGONSOCKET HEAD BOLTS
0.2
<SZL-WL-D,P>
(4.9)
5.0
58.7
30.2
40.0
(15.1)
COVER
13.1
Max. 41.5
LAB
EL
PO
SIT
ION
35.0
29.2
21.6
5.0
13.0
12.7
(88.
6)
68.
719
.9
PRE-TRAVEL
34.0
(FREE P
OSIT
ION
)
0.8
0.2
0.2
0.7
MOUNTING HOLES
0.2
4 - 5.20
SCREW AND SPRING WASHER
4 - M3.5x10.0 HEAD MOUNTING
3 - M4x13COVER MOUNTING SCREW
KS B 0221 (PF 1/2)4 THREADS Min.
4 - M6x1.015 DEPTH Min.
1.2
SZL-WL-F
NC
NO
LISTED 75KJIND.CONT.EQ.
0 .8 A 12 5 VDC
10A 125,250V AC
1 /2H P 12 5 VAC1 HP 2 50 VAC
0 .4 A 25 0 VDC
1
4
R
2
3
LIMIT SWITCH
(4.9)
5.0
58.7
30.2
40.0
(15.1)
COVER
13.1
Max. 41.5
LABEL P
OSIT
ION
35.0
29.2
21.6
5.0
13.0
12.7
68.7
28.0
45.4
(FREE P
OSIT
ION
)
PRE-TRAVEL
44.0
17x5 STAINLESS ROLLER
SCREW AND SPRING WASHER
4 - M3.5x10.0 HEAD MOUNTING
MOUNTING HOLES
04 - 5.2 0.2
COVER MOUNTING SCREW
3 - M4x13
0.2
0.2
0.7KS B 0221 (PF 1/2)4 THREADS Min.
4 - M6x1.015 DEPTH Min.
1.2
(OPERATIN
G P
OSIT
ION
)
0.8
SZL-WL-E
NC
NO
LISTED 75KJIND.CONT.EQ.0 .8 A 12 5 VDC
10A 125,250V AC
1 /2H P 1 2 5 VAC1 HP 25 0 VAC
0 .4 A 25 0 VDC
1
4
R
2
3
LIMIT SWITCH
Dimensions
<SZL-WL-E> <SZL-WL-F>
General Purpose Limit Switch SZL-WL series
9 Sensing and Control
(4.9) 30.2
40.0
(15.1)
COVER
13.1
Max. 41.5
LABEL P
OSIT
ION
35.0
29.2
21.6
5.0
13.0
12.7
68.7
(40.3
)
11.2x4.9 STAINLESS ROLLER
SCREW AND SPRING WASHER
4 - M3.5x10.0 HEAD MOUNTING
3 - M4x13COVER MOUNTING SCREW
0.2
0.7
KS B 0221 (PF 1/2)4 THREADS Min.
1.2
5.0
45.4
(FREE P
OSIT
ION
)
(OPERATIN
G P
OSIT
ION
)
0.2
58.7
44.0 PRE-TRAVEL
4 - M6x1.015 DEPTH Min.
0.8
0.20
MOUNTING HOLES4 - 5.2
SZL-WL-G
NC
NO
LISTED 75KJIND.CONT.EQ.
0 .8 A 1 25 VDC
10A 125,250V AC
1 /2HP 1 25 VAC1 HP 2 5 0VAC
0 .4 A 2 50 VDC
1
4
R
2
3
LIMIT SWITCH
<SZL-WL-G>
(4.9) 30.2
40.0
(15.1)
COVER
13.1
Max. 41.5
35.0
29.2
21.6
5.0
13.
0
12.7
(88.6
)
68.7
19.9
1.2
PR
E-TR
AVE
L
44.
5
46.2
(FREE P
OS
ITIO
N)
5.0
58.7
0.2
12.7(1/2") STAINLESS BALL
SZL-WL-I
NC
NO
LISTED 75KJIND.CONT.EQ.
0 .8 A 12 5 VDC
10A 125, 250V A C
1 /2H P 1 2 5 VAC1 HP 2 50 VAC
0 .4 A 25 0 VDC
1
4
R
2
3
LIMIT SWITCH
4 THREADS Min.KS B 0221 (PF 1/2)
4 - M3.5x10.0 HEAD MOUNTING
SCREW AND SPRING WASHER
MOUNTING HOLES4 - 5.2
0.20
15 DEPTH Min.4 - M6x1.0
LAB
EL P
OSIT
ION
COVER MOUNTING SCREW
3 - M4x13
0.2
0.7
(OPERA
TIN
G P
OSIT
ION
)
0.8
<SZL-WL-I>
(4.9)
5.0
0.2
58.7
0.230.2
40.0 0.7
(15.1)
COVER
Max. 41.5
35.0
29.2
21.6
5.0
13.0
(96.2
)
68.7
27.5
1.2
17.8
25.0
25.412.7
25.4
13.1
46.6 0.8
LABEL P
OSIT
ION
4 THREADS Min.KS B 0221 (PF 1/2)
COVER MOUNTING SCREW
4 - M3.5x27.5 HEAD MOUNTING
SCREW AND SPRING WASHER
3 - M4x13
4 - 5.2MOUNTING HOLES
0 0.2
Max. 2.8 mm
PRE - TRAVEL
15 DEPTH Min.4 - M6x1.0
SZL-WL-J
NC
NO
LISTED 75KJIND.CONT.EQ.
0 .8 A 1 25 VDC
10A 125,250V AC
1 /2HP 12 5 VAC1 HP 2 5 0VAC
0 .4 A 2 50 VDC
1
4
R
2
3
LIMIT SWITCH
<SZL-WL-J>
(4.9)
5.0
(15.1)
COVER
Max. 41.5
35.0
21.6
5.0
13.0
68.7
128
13.1
20.0 4.8
KS B 0221 (PF 1/2)
4 THREADS Min.
COVER MOUNTING SCREW
40.0 0.7
30.2 0.2
3 - M4x13
1.229.2
LABEL P
OSIT
ION
RUBBER & MOUNTING BAND
4 - 5.2MOUNTING HOLES
0 0.2
4 - M6x1.015 DEPTH Min.
58.7
0.2
2.5
PRE-TRAVEL
SZL-WL-L
NC
NO
LISTED 75KJIND.CONT.EQ.0 .8 A 1 2 5VDC
10A 125,250V AC
1 /2H P 1 25 VAC1 HP 2 5 0VAC
0 .4 A 2 5 0VDC
1
4
R
2
3
LIMIT SWITCH
(4.9)
5.0
0.2
58.7
0. 230.2
40.0 0. 7
(15.1)
COVER
Max. 41.5
35.0
29.2
21.6
5.0
13.0
68.7
1. 2
140
13.1 2.5
20.0PRE-TRAVEL
RUBBER & MOUNTING BAND
6.5
SZL-WL-K
NC
NO
LISTED 75KJ
IND.CONT.EQ.0 .8 A 1 25 VDC
10A 125,250V AC
1 /2 HP 12 5 VAC1 HP 2 5 0VAC
0 .4 A 2 50 VDC
1
4
R
2
3
LIMIT SWITCH
LABEL P
OSIT
ION
3 - M4x13COVER MOUNTING SCREW
4 THREADS Min.KS B 0221 (PF 1/2)
MOUNTING HOLES
4 - 5.2 0.2
0
15 DEPTH Min.4 - M6x1.0
COVER MOUNT ING SCREW
SCREW AND SPRING WASHER
(4.9)
5.0
0.2
58
.7
0.230.2
40.0 0.7
(15.1 )
3 - M4x13
MOUN TING HOLES4 - 5.2 0
0.2
4 - M3.5x27.5 HEAD M OUNTING
KS B 0221 (PF 1/2)4 THREADS Min.
COVER
Max. 41.5
LA
BEL P
OS
ITIO
N
35.0
29.2
21.6
4 - M6x1.015 DEPTH Min.
5.0
13.0
(96.2
)
68.7
27.5
1.2
17.8
25.0
25.412.7
25.4
13.1
55.7
0.8
0.8
(OPERATIN G POSITION) 54.2
PRE - TRAVEL
Max. 2.8 mm
SZL-WL-H
N C
N O
L IS T E D 7 5K JI N D .C O N T .E Q .
0 .8 A 12 5 VDC
10A 125,250V AC
1 /2 HP 1 2 5VAC1 HP 2 50 VAC
0 .4 A 25 0 VDC
1
4
R
2
3
LIMIT SWITCH
<SZL-WL-H>
<SZL-WL-K> <SZL-WL-L>
General Purpose Limit Switch SZL-WL series
10 Sensing and Control
(4 .9)
5.0
58.7
30.2
40.0
(1 5.1)
COVER
35.0
29.2
21.6
5.0
13.0
68.7
19
1
13.1
M3x3 SET SCREW
1.0
Max. 41.5
COVER M OUNT ING SCREW
KS B 0221 (PF 1/2)4 THREADS Min. 0.7
0.2
3 - M4x13
1.2
LA
BEL P
OS
ITIO
N
RUBB ER & M OUNT ING BAND
4 - 5.2MOUNTING HOLES
0 0.2
PRE-TRAVEL40.0
4 - M6x1.015 DEPTH Min .
0.2
2.5
SZL-WL-N
NC
NO
LISTED 75KJ
IND.CONT.EQ.0 .8 A 1 25 VDC
10A 125,250V AC
1 /2 HP 12 5VAC1 HP 2 50 VAC
0 .4 A 2 50 VDC
1
4
R
2
3
LIMIT SWITCH
<SZL-WL-N>
(4.9)
5.0
58.7
30.2
40.0
(15.1)
COVER
35.0
21.6
5.0
13.0
68.7
140
2.5
8.0
(44.6
)
26.0
40.0
15 DEPTH Min.4 - M6x1.0
4 THREADS Min.KS B 0221 (PF 1/2)
1.229.2
Max. 41.5
0.2
0.7
RUBBER & MOUNTING BAND
MOUNTING HOLES4 - 5.20
0.2
COVER MOUNTING SCREW3 - M4x13
PRE-TRAVEL
0.2
SZL-WL-M
NC
NO
LISTED 75KJIND.CONT.EQ.
0 .8 A 1 25 VDC
10A 125,250V AC
1 /2 HP 12 5VAC
1 HP 2 50 VAC
0 .4 A 2 50 VDC
1
4
R
2
3
LIMIT SWITCH
LAB
EL P
OSIT
ION
13.1
<SZL-WL-M>
Weld-immune types ( special type dedicated to welding lines primarily for automotive factory floor )
SZL-WL-A-LLE
SUS Screw
Heat Treatment
SUS Screw
SUS Screw
melamine coating
Nameplate is inside switch,Rounded spatterless
Lamp cover
Head-cap prevents spattersfrom sticking to the actuating part
Roller+ShaftSUS
General Purpose Limit Switch SZL-WL series
11 Sensing and Control
34
2
1
KNURLING
(P=0.5)
0.8
13.5
1.2
23.
829.8
9.0
1.5
10.00.71.0
23.5
1.5 1.5
11.
0
6.0
12.
0
13.
0
14.0 0.1
12.0
10.2
30.0 5.0L" 0+ 50. 0
+ 0. 5 0
0.5 4-1.2 0.05 45
R6
6.0
50.0+ 5. 0 0
CABLES AND CONNECTORS
Usage and Dimensions
ZLC-4DLF-
Cables/Receptacle
Z L C - 4 D S F - 3
Cable
Number of stands 2: 2 strands 3: 3 strands 4: 4 strands
Voltage A: AC D: DC
ShapeS: straightL: elbow shapeR: Receptacle
TypeF: femaleM: male
Length03: 0.3 m2: 2 m3: 3 m5: 5 m7: 7 m85: 8.5cm
Terminal number & wire color
Terminal 1 : brownTerminal 2 : whiteTerminal 3 : blueTerminal 4 : black
General Purpose Limit Switch SZL-WL series
12 Sensing and Control
32
41
1.2
5.0
14.0
10.
6
9.5
11.0
12.
0
45 4-1.2
KNURLING
(P=0.5)
0.1
0.5
0 . 05
0. 05
+ 0.5 0
+ 50.0 0
30.0
5. 0L"
6.0
0.5
37.5
9.5
6.5
14.0
1.0 0.7
1.5 1.5 1.5
50.0
0.8
ZLC-4DSF-
ZLC-4DSM-
24
3
1
11.
0
0.1
KNURLING
(P=0.5)
14.0
+ 0. 5 0
9.5
12.
0
320 + 32. 0 0
0 .5
45
0+ 0. 5
0+ 10. 0
M4
(KET GP140076 )
-0.1
0 1
0.5
6.5
14.0
42.0
15.5
9.0 1.5
9.5
1.5 1.5
6.0
M12 X 1 1.0 0.7
30.0
85.0
0.8
General Purpose Limit Switch SZL-WL series
13 Sensing and Control
L S C - 0 9 C - P F T
Connector series
06: 4.0 to 6.0 dia09: 6.0 to 9.0 dia12: 9.0 to 12.5 dia
Wire size
Material of Body+CapC: BrassA: Aluminum diecastZ: Zinc diecastM: Plastic
TypeBlank: standardT: cold-proof/heat-proofN: corrosion-proof
Conduit sizePF: PF1/2PT: PT1/2M : metric screw
ZLC-4DRM-85
4.0
14.08.0
45.0
85.0
+50
+100 (BROWN, WHITE)
(BLUE, BLACK)
AWG22(UL1007)
EPOXY
PF 1/2(G 1/2)
M12x1.0
24.0
No. 3 : BLUE
26
.4
No. 1 : BROWN
No. 2 : WHITE
No. 4 : BLACK
O-RING:P18
1
2
3
4 4
3
1
2
DC TYPE AC TYPE
8.0
26
.2
Max 30
27
.0
conduit type
Seal Connector
General Purpose Limit Switch SZL-WL series
Sensing & ControlHoneywell Korea.191, Hangangro-2 Ga, Yongsan-GuSeoul 140-702 Koreawww.honeywell.com/sensingemail:S&[email protected]
Printed with Soy Inkon 50% Recycled Paper
202003 04 EN KO06 AP 1101 Printed in Korea
Warranty/RemedyHoneywell warrants goods of its manufacture as being free of defectivematerial and faulty workmanship. Contact your local sales office forwarranty information. If warranted goods are returned to Honeywell duringthat period of coverage,Honeywell will repair or replace without chargethose items it finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, includingthose of merchantability and fitness for a particular purpose.While we provide application assistance, personally and through ourliterature, it is up to the customer to determine the suitability of the productin the application.Specifications may change at any time without notice. The informationwe supply is believed to be accurate and reliable as of this printing.However, we assume no responsibility for its use.
Sales and ServiceHoneywell serves its customers through a worldwide network of salesoffices and distributors. For application assistance, current specifications,pricing, or name of the nearest Authorized Distributor, contact your localsales office or:INTERNET: www.honeywell.com/sensingE-mail: [email protected]
ASIA PACIFICSensing and ControlAsia Pacific HeadquartersPhone: +(65)355-2828Fax: +(65)445-3033
AustraliaHoneywell LimitedPhone: +(61)2-9370-4500Fax: +(61)2-9370-4525Toll Free 1300-36-39-36Toll Free Fax: 1300-36-04-70
China — PRC – BeijingHoneywell China Inc.Phone: +(86-10)6561-0208Ext.205Fax: +(86-10)6561-0618
China — PRC – ShanghaiHoneywell China Inc.Phone: +(86-21)6534-9181Fax: +(86-21)6534-2248
China – Hong Kong S.A.R.Honeywell Ltd.Phone: +(852)2331-9133Fax: +(852)2331-9998
China — PRC – ChengduHoneywell China Inc.Phone: +(86-28)6786-348Fax: +(86-28)6787-061
China — PRC – GuangzhouHoneywell China Inc.Phone: +(86-20)3879-1169Fax: +(86-20)3879-1269
China — PRC – ShenzhenHoneywell China Inc.Phone: +(86)755-518-1226Fax: +(86)755-518-1221
IndonesiaHoneywell Indonesia Pte Ltd.Phone: +(6221)521-3330Fax: +(6221)521-3735
IndiaTATA Honeywell Ltd.Phone: +(91)20 6875-532/6875 534Fax: +(91)20 6875-992
JapanHoneywell IncPhone: +(81)3 5440 1395Fax: +(81)3 5440 1314
South KoreaHoneywell Korea Co Ltd.Phone: +(822)799-6114Fax: +(82)792-9011
MalaysiaHoneywell Engineering SdnBhd.Phone: +(603)7958-4988Fax: +(603)7958-8922
New ZealandHoneywell LimitedPhone: +(649)623-5050Fax: +(649)623-5060Toll Free 0800-202-088
PhilippinesHoneywell Systems(Philippines)Inc.Phone: +(632)636-1649Fax: +(632)636-1650
SingaporeHoneywell South East AsiaPhone: +(65)355-2828Fax: +(65)445-3033
ThailandHoneywell Systems(Thailand) Ltd.Phone: +(662)693-3099Fax: +(662)693-3085
Taiwan R.O.C.Honeywell Taiwan Ltd.Phone: +(8862)2245-1000Fax: +(8862)2245-3242
EUROPEAustriaHoneywell Austria GmbH.Phone:+(43)1 727 80 366/246Fax: +(43)1 727 80 337
BelgiumHoneywell SA/NVPhone: +(32)2 728 2522Fax: +(32)2 728 2502
BulgariaHoneywell EOODPhone: +(359)2 79 40 27Fax: +(359)2 79 40 90
Czech RepublicHoneywell spol.s.r.o.Phone: +(420)2 61123469/3424Fax: +(420)2 6112 3461
DenmarkHoneywell A/SPhone: +(45)39 55 55 55Fax: +(45)39 55 55 58
FinlandHoneywell OYPhone: +(358)9 3480101Fax: +(358)9 34801375
FranceHoneywell SAPhone: +(33)1 60 19 82 68Fax: +(33)1 60 19 81 73
GermanyHoneywell AGPhone: +(49)69 8064 444Fax: +(49)69 8064 442
HungaryHoneywell Kft.Phone: +(361)451 4300Fax: +(361)451 4343
ItalyHoneywell S.p.A.Phone: +(39)02 92146 450/456Fax: +(39)02 92146 490
The NetherlandsHoneywell B.V.Phone: +(31)20 565 69 11Fax: +(31)20 565 66 00
NorwayHoneywell A/SPhone: +(47)66 76 20 00Fax: +(47)66 76 20 90
PolandHoneywell Sp.zo.oPhone: +(48)22 606 0900Faz: +(48)22 606 0901
PortugalHoneywell Portugal Lda.Phone: +(351 21)424 50 00Fax: +(351 21)424 50 99
RomaniaHoneywell BucharestPhone: +(40)1 2110076Fax: +(40)1 2103375
Commonwealthof Independent States(CIS)Z.A.O. HoneywellPhone: +(7 095)796 98 36Fax: +(7 095)796 98 93
Slovak RepublicHoneywell s.r.o.Phone: +(421 7)58247 403/400Fax: +(421 7)58247 415
South Africa(Republic of)Honeywell Southern AfricaHoneywell S.A. Pty. Ltd.Phone: +(27)11 805 1211Fax: +(27)11 805 1354
SpainHoneywell S.A.Phone: +(34)91 313 6100Fax: +(34)91 313 6129
SwedenHoneywell ABPhone: +(46)8 775 55 00Fax: +(46)8 775 56 00
SwitzerlandHoneywell AG.Phone: +(41)1 855 24 40Fax: +(41)1 855 24 45
TurkeyHoneywell Turkey A.S.Phone: +(90)216 464 4764Fax: +(90)216 464 4794
United KingdomHoneywell Control SystemsLtd.Phone: +(44)118 906 2600Fax: +(44)118 981 7513
Mediterranean & AfricanDistributorsHoneywell SpAPhone: +(39)2 921 46 232Fax: +(39)2 921 46 233
Middle East HeadquartersHoneywell Middle East Ltd.Phone: +(9712)443 2119Fax: +(9712)443 2536
NORTH AMERICACanadaHoneywell LTD.Phone: 1-800-737-3360Fax: 1-800-565-4130
USAHoneywellSensing and Control,International HeadquartersPhone: 1-800-537-69451-815-235-6847Fax: 1-815-235-6545E-mail:[email protected]
LATIN AMERICAArgentinaHoneywell S.A.I.C.Phone: +(54 11)4383-3637Fax: +(54 11)4325-6470
BrazilHoneywell do Brasil & CiaPhone: +(55 11)7266-1900Fax: +(55 11)7266-1905
ChileHoneywell Chile, S.A.Phone: +(56 2)233-0688Fax: +(56 2)231-6679
ColumbiaHoneywell Columbia, S.A.Phone: +(57 1)623-3239/3051Fax: +(57 1)623-3395
EcuadorHoneywell S.A.Phone: +(593 2)981-560/1Fax: +(593 2)981-562
MexicoHoneywell S.A. de C.V.Phone: +(52 5)259 1966Fax: +(52 5)570-2985
Puerto RicoHoneywell Inc.Phone: +(809)792-7075Fax: +(809)792-0053
VenezuelaHoneywell CAPhone: +(58 2)238-0211Fax: +(58 2)238-3391