OVERVIEW

The Telemecanique XCKM limit switch, also known as ZCK-21, is a versatile and reliable device designed for monitoring the position of moving parts in industrial machinery.

SPECIFICATION

• Brand: Telemecanique (Schneider Electric)
• Model: XCKM or ZCK-21
• Contacts: 1 NO + 1 NC Snap action
• Operating Temperature: -25°C to +70°C
• Mechanical Life: 10,000,000 cycles
• Electrical Life: 500,000 cycles
• Protection: IP66, IP67, IP69K (According to EN/IEC 60529)
• Housing Material: Metal, Thermoplastic
• Actuator Type: Roller Plunger
• Connection Type: Screw Clamp Terminals

FEATURES

1. Snap Action Contacts: The limit switch is equipped with 1 normally open (NO) and 1 normally closed (NC) snap action contacts, providing reliable and precise switching.
2. Robust Construction: The switch is built with a durable metal or thermoplastic housing, ensuring resistance to mechanical stress and harsh industrial environments.
3. Roller Plunger Actuator: The roller plunger actuator provides smooth and reliable operation, even in applications with high vibration.
4. IP66, IP67, IP69K Protection: With an IP66, IP67, IP69K enclosure rating, the switch is protected against dust, water jets, and high-pressure, high-temperature washdowns.
5. Wide Operating Temperature Range: The switch can operate in temperatures ranging from -25°C to +70°C, making it suitable for use in various industrial environments.