XCKN2739G110C Telemecanique XCKN Limit Switch Plastic Roller Lever 2NC Slow Pg11

The Telemecanique XCKN2739G110C is an XCKN series thermoplastic limit switch with a plastic roller lever actuator, Pg11 cable entry, 2NC (two normally closed) slow-action contacts, and coded assembly suffix 10C. The 2NC contact configuration and slow action are used where positive opening of both contacts is required simultaneously, such as safety interlocks, guard monitoring, and emergency stop circuits. Slow-action contacts provide a defined switching point linked to the mechanical position of the actuator rather than the contact spring.

• Series: XCKN
• Actuator: plastic roller lever
• Contacts: 2NC
• Action: slow (positive opening)
• Cable entry: Pg11
• Rated voltage: 240V AC
• Rated current: 3A
• Enclosure: thermoplastic, IP66/67
• Standards: IEC 60947-5-1

Positive opening (direct opening) contacts are required by IEC 60947-5-1 for safety limit switches used in machine guarding applications. The 2NC configuration ensures both circuits open when the actuator is depressed. Catalog number: XCKN2739G110C.