ABB 2TLA050204R1332 Emergency Stop Grab Wire

ABB 2TLA050204R1332 Emergency Stop Grab Wire is a LineStrong pull-wire safety switch designed for industrial machinery, delivering a rugged stainless steel 316 housing with integrated LED status indication and a high-reliability double-break contact arrangement for safe-stop circuits. The unit features four M20 conduit entries, M5 mounting hardware, and termination for up to 2.5 mm2 conductors, with a PVC-sheathed steel wire 4.0 mm in diameter driving the grab-wire mechanism that enables quick, remote emergency stops along long spans. A 24 VDC LED indicator provides clear status feedback, while the device is rated for up to 500 VAC / 2500 VAC insulation withstand and supports safety performance levels consistent with LineStrong3DZ variants, including substantial environmental resistance (operating from -25°C to +80°C) and enclosure protection (IP67/IP69K depending on configuration). The LineStrong3 family specifies wire spans up to about 125 m for standard configurations, with robust tensioning to about 130 N and a typical operating deflection under wire pull of less than 125 N, making it suitable for harsh industrial environments and conveyors or automated lines requiring rapid, visible emergency shutdown. This grab-wire E-stop is intended for safety-critical applications where reliable, immediate stop signals are essential, and it aligns with ABB’s safety and installation standards for rope-pull emergency stop switches, including options that cater to Explosion‑Proof environments where required.