Schlegel Elektrokontakt ETR Product Group: Contact BlocksContact Type: Screw Connection 2.5 mm? Travel: 6…

The Schlegel Elektrokontakt ETR Contact Block (SKU: ETR) is a modular, screw-connected contact block designed for precise electrical switching in industrial control systems. Engineered with a 2.5 mm screw connection, it accommodates up to 2 x 2.5 mm² conductors while ensuring secure, vibration-resistant wiring for long-term reliability. The contact block features a 6 mm travel distance, delivering consistent and repeatable switching operations critical for automation, machinery, and control panel applications. Key specifications include a rated insulation voltage (Ui) of 300V, a thermal continuous current (Ith) of 16A, and a mechanical lifetime of 1 million switching cycles under rated load. For AC15 applications, it supports a rated operating voltage (Ue) of 240V with a rated operating current (Ie) of 3A. In DC13 applications, it handles 250V / 24V with Ie ratings of 0.2A / 2A. The contact configuration includes one Normally Closed (NC) and one Normally Open (NO) contact, providing versatile functionality for diverse circuit designs. The ETR Contact Block is rated for Protection Class II, offering enhanced safety through protective insulation. Its positive opening contacts (NC) comply with EN 60947-5-1, ensuring reliable operation under fault conditions. The contact material is AgNi, optimized for low contact resistance and long-term durability. With a torque range of 1 Nm to 1.7 Nm for the screw connection, it balances secure fastening with ease of installation. The contact block is designed for flexible mounting orientations and includes a release mechanism for quick disassembly. Ideal for use in control panels, machinery automation, and industrial equipment where dependable switching and secure connections are essential.