| Main | 
| Part Number | XESP2051 | 
| Range of product | Telemecanique Limit switches XC Standard | 
| Series name | Standard format | 
| Product or component type | Limit switch contact block | 
| device short name | XESP | 
| Number of poles | 1 | 
| Contact operation | Snap action, simultaneous | 
| Contacts type and composition | 1 C/O | 
| Complementary | 
| Electrical connection | Screw-clamp terminals, clamping capacity: 1 x 0.75…2 x 1.5 mm² | 
| Contacts insulation form | Za | 
| Contacts material | Silver plated contacts | 
| Positive opening | Without | 
| Minimum actuation speed | 0.01 mm/s | 
| Maximum resistance across terminals | 25 mOhm conforming to IEC 60255-7 category 3 | 
| Electrical durability | 5000000 cycles, DC-13 120 V, 4 W, operating rate <60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-1 appendix C | 
| 5000000 cycles, DC-13 24 V, 10 W, operating rate <60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-1 appendix C | 
| 5000000 cycles, DC-13 48 V, 7 W, operating rate <60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-1 appendix C | 
| Packing Units | 
| Unit Type of Package 1 | PCE | 
| Number of Units in Package 1 | 1 | 
| Package 1 Height | 2.5 cm | 
| Package 1 Width | 7.0 cm | 
| Package 1 Length | 7.0 cm | 
| Package 1 Weight | 21.0 g | 
| Contractual warranty | 
| Warranty | 18 months |