Enclosed Switch
            ![ZC-[]55](/Images/l_332-27-119080-198x198.jpg) 
        
last update: April 1, 2024
![ZC-[]55 Lineup 2](/Images/332_lu_127-305070.gif) 
       
    
| Actuator | Model | Approved Standards | |||
|---|---|---|---|---|---|
| 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 | ● | ● | ● | 
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 | 
|---|---|---|---|---|
| Length | ||||
| Plunger | 1 M | ZC-D55-ML VCT 1M | ZC-D55-MR VCT 1M | ZC-D55-MD VCT 1M | 
| 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 | 
| 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 | 
| 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 | 
| 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 | 
| 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 | 
| 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 | - | 
| Right-hand | MR | 
|---|---|
| Left-hand | ML | 
| Underside | MD | 
![ZC-[]55 Lineup 8](/Images/332_lu_527-305067.gif) 
       
    
| 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 | 
            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 | 
• The operating voltage range is from 90 to 250 VAC.
• The dimensions are the same as the standard type. The top of the Terminal Protective Cover is transparent to allow checking the operation easily.
![ZC-[]55 Lineup 12](/Images/332_lu_827-305069.gif) 
       
    
• The DC-operated is provided with an LED indicator.
• There is no protective structure.
• Since a rectifier stack is incorporated into the unit to permit reversing the polarity, this type can also operate on AC power source.
• The LED projects from the housing for easy visibility.
![ZC-[]55 Lineup 13](/Images/332_lu_927-305068.gif) 
       
    
| MODEL | |
|---|---|
| ZC Terminal Cover | TERMINAL COVER FOR ZC55 | 
| ZC Seal Rubber | SC-R40 | 
| ZC Rubber Packing | ZC RUBBER PACKING | 
Note: The Switch is equipped with these 3 items as a standard.
![ZC-[]55 Lineup 15](/Images/332_lu_1127-305071.gif) 
       
    last update: April 1, 2024