ZC-[]55

Enclosed Switch

ZC-[]55

Small, High-precision Enclosed Switch

Item list of ZC-[]55

last update: April 1, 2024

Model Number Structure

Model Number Legend

Ordering Information

Actuator	Model	Approved Standards
Actuator	Model	UL	CSA	EN
Plunger	ZC-D55	●	●	●
Panel mount plunger	ZC-Q55	●	●	●
Panel mount roller plunger	ZC-Q2255	●	●	●
Panel mount crossroller plunger	ZC-Q2155	●	●	●
Sealed roller plunger	ZC-N2255	●	●	●
Sealed crossroller plunger	ZC-N2155	●	●	●
Short hinge lever	ZC-W55	●	●	●
Hinge lever	ZC-W155	●	●	●
Short hinge roller lever	ZC-W255	●	●	●
Hinge roller lever	ZC-W2155	●	●	●
One-way action short hinge roller lever	ZC-W355	●	●	●
One-way action hinge roller lever	ZC-W3155	●	●	●

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. Refer to Molded Terminal Model for the details.
2. Models are available with lead outlets in three positions: right-hand, left-hand, and underside.

Molded Terminal Model

Use of the molded terminal model is recommended in locations subject to excessive dust, oil drips, or moisture. The molded terminal model will have the same dimensions and operating characteristics as the basic model in each. Not approved by UL, CSA or EN.

Actuator	Location of lead output	Left-hand	Right-hand	Underside
Actuator	Length	Left-hand	Right-hand	Underside
Plunger	1 M	ZC-D55-ML VCT 1M	ZC-D55-MR VCT 1M	ZC-D55-MD VCT 1M
Plunger	3 M	ZC-D55-ML VCT 3M	ZC-D55-MR VCT 3M	ZC-D55-MD VCT 3M
Panel mount plunger	1 M	ZC-Q55-ML VCT 1M	ZC-Q55-MR VCT 1M	ZC-Q55-MD VCT 1M
Panel mount plunger	3 M	ZC-Q55-ML VCT 3M	ZC-Q55-MR VCT 3M	-
Panel mount roller plunger	1 M	ZC-Q2255-ML VCT 1M	ZC-Q2255-MR VCT 1M	ZC-Q2255-MD VCT 1M
Panel mount roller plunger	3 M	ZC-Q2255-ML VCT 3M	ZC-Q2255-MR VCT 3M	ZC-Q2255-MD VCT 3M
Panel mount crossroller plunger	1 M	ZC-Q2155-ML VCT 1M	ZC-Q2155-MR VCT 1M	ZC-Q2155-MD VCT 1M
Panel mount crossroller plunger	3 M	-	ZC-Q2155-MR VCT 3M	ZC-Q2155-MD VCT 3M
Sealed roller plunger	1 M	ZC-N2255-ML VCT 1M	ZC-N2255-MR VCT 1M	ZC-N2255-MD VCT 1M
Sealed roller plunger	3 M	ZC-N2255-ML VCT 3M	ZC-N2255-MR VCT 3M	ZC-N2255-MD VCT 3M
Sealed crossroller plunger	1 M	-	ZC-N2155-MR VCT 1M	ZC-N2155-MD VCT 1M
Sealed crossroller plunger	3 M	-	ZC-N2155-MR VCT 3M	-
Short hinge lever	1 M	-	ZC-W55-MR VCT 1M	-
Hinge lever	1 M	ZC-W155-ML VCT 1M	ZC-W155-MR VCT 1M	ZC-W155-MD VCT 1M
Short hinge roller lever	1 M	ZC-W255-ML VCT 1M	ZC-W255-MR VCT 1M	ZC-W255-MD VCT 1M
Hinge roller lever	1 M	ZC-W2155-ML VCT 1M	ZC-W2155-MR VCT 1M	-
One-way action short hinge roller lever	1 M	-	ZC-W355-MR VCT 1M	-

Location of lead output

Right-hand	MR
Left-hand	ML
Underside	MD

Lead Supplies

Leads	Nominal cross-sectional area (mm²)	External diameter (mm)	Terminal connections
V.C.T. (vinyl cabtire cable)	1.25	3 conductor: 10.5 dia.	Black: COM White: NO Red: NC

Operation Indicator-equipped Models

Some models can be equipped upon request with a operation indicator to facilitate maintenance and inspection. Because the indicator is incorporated in the Terminal Protective Cover, the dimensions of the Limit Switch are not affected. In this model, the lead wire is to be connected to the screw terminal. (A connecting washer is provided on the tip of the lead wire). The lead wire can be connected to either the NC or NO terminal.
Operating characteristics are the same as the basic model from in each. Not approved by UL, CSA and EN.
* 12/24 VDC products are not subject to EN standards because their voltage is below that subject to CE marking regulations.

Actuator	AC	DC (12VDC) *	DC (24VDC) *
Plunger	ZC-D55-L	-	ZC-D55-L4
Panel mount plunger	ZC-Q55-L	-	ZC-Q55-L4
Panel mount roller plunger	ZC-Q2255-L	ZC-Q2255-L2	ZC-Q2255-L4
Panel mount crossroller plunger	ZC-Q2155-L	-	ZC-Q2155-L4
Sealed roller plunger	ZC-N2255-L	ZC-N2255-L2	ZC-N2255-L4
Sealed crossroller plunger	ZC-N2155-L	ZC-N2155-L2	ZC-N2155-L4
Hinge lever	ZC-W155-L	-	ZC-W155-L4
Short hinge roller lever	ZC-W255-L	-	ZC-W255-L4
Hinge roller lever	ZC-W2155-L	-	ZC-W2155-L4