■ 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
c
a
a
c
38
5
b
b
Size (mm)
Lead wire
Size (mm)
Lead wire
a
b
c
a
b
c
VSF
VCT
12
19
4
12
16
VSF
VCT
12
19
4
13
20
11
11
Lead Wire Specifications
Specifications
Lead wire
Nominal cross sectional area (mm2)
Finished outer diameter (mm) Connection to terminal
Length (m)
Approx. 3.1 dia.
Black: COM
VSF (single-core, vinyl cord)
VCT (vinyl-insulated cable)
1.25
White: NO
1, 3
Three-core:
Red: NC
approx. 10.5 dia.
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.
Pin Plunger
2.3 dia.
+0.075
-0.025
PT
0.25
23.3
4.2
dia. hole
Plunger
Z-15ER
2.3SR *1
Reset position
OF
200 to 255 gf
0.4 mm
OP
7.1 min.
6.4 dia.
PT max.
OT min.
21.4
0.13 mm
6.4
+0.075
-0.025
+0.1
-0.05
4.2
4.36
15.9±0.4 mm
OP
dia.
Reset free
position
0.3
14.3
25.4
11.9
Reset button *2
Reset Button
0.1
0.2
9.5 max.
17.45
49.2
OFmax.
OTmin.
56 to 285 gf
0.4 mm
NO
NC
COM
*1. Stainless steel plunger
*2. Plastic plunger
Slim Spring Plunger
5.2 dia.
4 dia.
Plunger
0.25
23.3
*1
PT
Z-15ESR
OF max.
PT max.
OT min.
270 gf
0.4 mm
1.6 mm
+0.075
-0.025
4.2
dia. hole
OP
Reset position
7.1 min.
9 dia.
OP
28.2±0.5 mm
21.4
6.4
Reset Button
+0.075
4.2
-0.025
+0.1
6.4 dia.
4.36
dia.
-0.05
Reset free
position 9.5 max.
OF max.
OT min.
285 gf
0.4 mm
0.3
14.3
25.4
11.9
Reset button *2
0.1
0.2
17.45
49.2
*1. Stainless steel plunger (tip only, flat, R1 bevel).
*2. Plastic plunger
Hinge Lever
t = 1 *1
Lever Tip
Z-15EWR
4.9
26.2
OF max.
OT min.
FP max.
OP
55 gf
5.6 mm
FP
Reset position
7.1 min.
20.2
28.2 mm
19±0.8 mm
OP
16.9
13.9
6.4
+0.075
4.2
Reset Button
-0.025
+0.1
4.36
dia.
6.4 dia.
-0.05
Reset free
0.3
14.3
25.4
4.2 +0.075
-0.025 dia. hole
Reset button *2
OF max.
OT min.
300 gf
0.4 mm
position
9.5 max.
11.9
0.1
0.2
17.45
49.2
*1. Stainless steel lever
*2. Plastic plunger
168
General-purpose Basic Switch Z