Enclosed Switch
ZC-@55
CSM_ZC-_55_DS_E_2_1
Small, High-precision Enclosed Switch
• Small, High-precision Enclosed Switches with Built-in Basic
Switches for High Repeatability and Durability of 10 Million
Operations Minimum.
• Same mounting pitch as Z Basic Switch.
• Requires less operating force than conventional limit switches.
• Lineup includes modes with operation indicators for easy
maintenance and inspection.
• Approved by EN, UL, CSA, and CCC (Chinese standard).
(Ask your OMRON representative for Information on approved
models.)
Be sure to read Safety Precautions on page 7 and
Safety Precautions for All Limit Switches.
Model Number Structure
Model Number Legend
W: Short hinge lever
W1: Hinge lever
W2: Short hinge roller lever
W21: Hinge roller lever
W3: One-way action short hinge roller lever
W31: One-way action hinge roller lever
(1) Actuator
ZC-@55
D: Plunger
Q: Panel mount plunger
(1)
Q22: Panel mount roller plunger
Q21: Panel mount crossroller plunger
N22: Sealed roller plunger
N21: Sealed crossroller plunger
Ordering Information
Approved Standards
Actuator
Model
UL
CSA
EN
ZC-D55
Plunger
●
●
●
Panel mount
plunger
ZC-Q55
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Panel mount
roller plunger
ZC-Q2255
ZC-Q2155
ZC-N2255
ZC-N2155
ZC-W55
Panel mount
crossroller plunger
Sealed roller
plunger
Sealed crossroller
plunger
Short hinge
lever
ZC-W155
ZC-W255
ZC-W2155
Hinge lever
Short hinge
roller lever
Hinge roller
lever
Note: 1. Use molded terminal models when using the
Switch under one of the following conditions:
a) dusty, b) high amount of dripping oil, or c)
high humidity.
One-way action
short hinge roller
lever
ZC-W355
●
●
●
●
●
●
2. Models are available with lead outlets in three
positions: right-hand, left-hand, and underside.
One-way action
hinge roller lever
ZC-W3155
1