The Schneider ZENL1121 is a robust contact block designed for seamless integration with XAL control stations and XB5 Ø 22 mm control and signalling units. This component is part of the Harmony XAL series, renowned for its reliability and ease of use in various industrial applications. The contact block features a single normally closed (NC) contact configuration, ensuring a secure and reliable connection for your control systems.
Constructed with a silver alloy (Ag/Ni) for the contacts, the ZENL1121 offers excellent electrical conductivity and resistance to wear, contributing to its impressive electrical durability of up to 1 million cycles under AC-15 usage conditions. The screw clamp terminals accommodate wires up to 2 x 1.5 mm² with cable ends, facilitating straightforward and secure wiring during installation.
With an operational voltage rating of 600 V ac/dc and a rated operational current of up to 6 A for AC and 0.1 A for DC applications, this contact block is versatile enough to handle a variety of electrical loads. The slow-break contact operation and positive opening action, conforming to IEC 60947-5-1 appendix K, ensure that the ZENL1121 meets the rigorous standards required for industrial components.
The compact and durable design of the ZENL1121, with an IP20 degree of protection, makes it suitable for use in environments with a temperature range of -40 to 70°C, ensuring reliable performance even in challenging conditions. Its mechanical durability is also noteworthy, with a rating of 10 million cycles, highlighting the component's longevity and robustness.
Overall, the Schneider ZENL1121 contact block is a high-quality, dependable choice for those seeking a durable and efficient solution for their control station needs.