Illuminated Emergency E‑Stop Pushbutton Switch

High‑visibility illuminated emergency stop push button switch, ideal for elevator and lift systems. Replaces National Wheel-O-Vator OEM #V4605.

This illuminated emergency stop pushbutton switch is designed for robust industrial and accessibility lift applications — including elevator, platform lift, wheelchair lift, and dumbwaiter installations. Built from five modular components, this solution features a 22 mm‑diameter mounting format and meets the needs of a wide variety of brands and models.

This Schneider Electric assembly includes: a contact block rated for 1 NC, a contact block rated for 1 NO, a universal LED illumination module, a metal mounting collar body, and a red illuminated mushroom operator head. These parts combine to form a fully modular, service‑friendly emergency stop assembly.

Because of its modular nature, this switch supports quick disassembly and component replacement—minimizing downtime for lift and elevator maintenance technicians. With a 40 mm mushroom‑head operator for easy recognition, illuminated via a universal LED module for clear visibility under varied lighting conditions, this assembly is also specified as an effective replacement for the legacy OEM #V4605 as used in many NWOV models.

This pushbutton assembly is engineered for longevity, rugged use, and compatibility across multiple systems rather than being tied to a single proprietary configuration. The modular design lets service personnel adapt contact blocks, illumination modules, or operator heads without replacing the entire unit.

Specifications

• Mounting hole diameter: 22 mm (Standard panel cut-out.)
• Operator head: red illuminated mushroom, Ø 40 mm, pull‑to‑release mechanism
• Contact blocks included: 1 NC and 1 NO
• Illumination: Universal LED module compatible with multiple colors and supply voltages
• Mounting collar: Metal body, snap‑fit head to body with single‑screw tightening
• Protection rating (operator head version): up to IP66 for dust and splash protection 
• Temperature range (operator head): ‑25 °C to +70 °C
• Series: Harmony XB4/ZB4 metal modular control & signalling devices
• Application: Emergency stop for elevator, platform lift, wheelchair lift, dumbwaiter systems, and considered a direct fit replacement for OEM #V4605 in National Wheel‑O‑Vator models.

This modular illuminated emergency stop pushbutton switch is a reliable choice for demanding lift‑control and accessibility systems. It is supplied as component elements to enable flexible service, adaptation and replacement over time. For safe and proper installation, always engage qualified personnel to verify mounting, wiring, and compliance with applicable lift codes and standards.