Limit switches XC Standard, XCKM, thermoplastic roller lever plunger, 1NC+1 NO, snap, Pg11.
| Specifications | XCKM121 | 
| Range of product | Telemecanique Limit switches XC Standard | 
| Series name | Standard format | 
| Product or component type | Limit switch | 
| Device short name | XCKM | 
| Body type | Fixed | 
| Head type | Plunger head | 
| Material | Metal | 
| Body material | Zamak | 
| Fixing mode | By the body | 
| Movement of operating head | Linear | 
| Type of operator | Spring return roller lever plunger thermoplastic | 
| Type of approach | Lateral approach, 1 direction | 
| Cable entry number | 3 entries tapped for Pg 11 cable gland | 
| Number of poles | 2 | 
| Contacts type and composition | 1 NC + 1 NO | 
| Contact operation | Snap action | 
| Switch actuation | By 30° cam | 
| Electrical connection | Screw-clamp terminals 1 x 0.34...2 x 1.5 mm² | 
| Contacts insulation form | Zb | 
| Number of steps | 1 | 
| Positive opening | With | 
| Mechanical durability | 20000000 cycles | 
| Depth | 30 mm | 
| Height | 64 mm | 
| Width | 64 mm | 
| Net Weight | 0.3 kg |