Datasheet

168 General-purpose Basic Switch Z
Drip-proof Models (with Molded Terminal Cover)
Note: Unless otherwise specified, all units are in millimeters and a tolerance of ± 0.4 mm applies to all dimensions.
L/R Type (The following illustration is the R type.) D Type
Lead Wire Specifications
Note: 1. No models with molded terminals are approved by UL, CSA, or EN.
2. Molded terminals are not available on all models. Contact your OMRON representative for applicable products.
Maintained Contact Models
Note: Unless otherwise specified, all units are in millimeters and a tolerance of ± 0.4 mm applies to all dimensions.
a
b
38
5
c
Size (mm)
Lead wire
abc
VSF 12413
VCT 19 11 20
a
b
c
Size (mm)
Lead wire
abc
VSF 12 4 12
VCT 19 11 16
Specifications
Lead wire
Nominal cross sectional area (mm
2
) Finished outer diameter (mm) Connection to terminal Length (m)
VSF (single-core, vinyl cord)
1.25
Approx. 3.1 dia.
Black: COM
White: NO
Red: NC
1, 3
VCT (vinyl-insulated cable)
Three-core:
approx. 10.5 dia.
COM
NO
NC
49.2
11.9
25.4
±0.1
23.3
±0.25
Reset free
position
9.5 max.
17.45
±0.2
OP
PT
2.3 dia.
2.3SR *1
*1. Stainless steel plunger
*2. Plastic plunger
Reset position
7.1 min.
6.4 dia.
Reset button *2
6.4
21.4
14.3
±0.3
4.2
+0.075
-0.025
4.2 dia. hole
+0.075
-0.025
4.36 dia.
+0.1
-0.05
Pin Plunger
Z-15ER
Plunger
Reset Button
OF
PT max.
OT min.
200 to 255 gf
0.4 mm
0.13 mm
OP 15.9±0.4 mm
OFmax.
OTmin.
56 to 285 gf
0.4 mm
5.2 dia.
4 dia.
49.2
11.9
25.4
±0.1
Reset free
position 9.5 max.
17.45
±0.2
*1. Stainless steel plunger (tip only, flat, R1 bevel).
*2. Plastic plunger
Reset position
7.1 min.
6.4 dia.
Reset button *2
6.4
21.4
14.3
±0.3
23.3
±0.25
*1
OP
PT
9 dia.
4.2
+0.075
-0.025
4.2 dia. hole
+0.075
-0.025
4.36 dia.
+0.1
-0.05
Slim Spring Plunger
Z-15ESR
Plunger
Reset Button
OF max.
PT max.
OT min.
270 gf
0.4 mm
1.6 mm
OP 28.2±0.5 mm
OF max.
OT min.
285 gf
0.4 mm
49.2
11.9
25.4
±0.1
Reset free
position
9.5 max.
17.45
±0.2
*1. Stainless steel lever
*2. Plastic plunger
4.2
+0.075
-0.025
4.2 dia. hole
+0.075
-0.025
4.36 dia.
+0.1
-0.05
Reset position
7.1 min.
6.4 dia.
Reset button *2
6.4
14.3
±0.3
t = 1 *1
26.2
20.2
16.9
4.9
OP
FP
13.9
63.5R
Hinge Lever
Z-15EWR
Lever Tip
Reset Button
OF max.
OT min.
55 gf
5.6 mm
FP max.
OP
28.2 mm
19±0.8 mm
OF max.
OT min.
300 gf
0.4 mm