XB4BS542 Schneider Emergency Stop Push Button
The Schneider Electric XB4BS542 (Harmony XB4 range) is a complete 22 mm panel-mount emergency stop / emergency switching off push-button. It features a red Ø40 mm mushroom head with a mechanical latching function and a turn-to-release reset mechanism. Built with a rugged chromium-plated metal bezel and Zamak fixing collar, it is equipped with a slow-break 1 NC contact block (ZBE-102) utilizing screw clamp terminals. Designed for reliable industrial operation, it meets high protection standards up to IP66/IP67/IP69K.
| Location | Available |
|---|---|
| Ssaoco Dammam | 2 |
Specification Parameter | Technical Detail |
|---|---|
Manufacturer | Schneider Electric |
Range / Series | Harmony XB4 |
Commercial Reference | XB4BS542 |
Product / Component Type | Complete Emergency Stop / Shutdown Push Button |
Mounting Cutout Diameter | 22.5 mmstandard cutout |
Bezel & Collar Material | Chromium-plated metal bezel / Zamak fixing collar |
Actuator Profile | Red varnothing 40 mmMushroom Head |
Reset / Unlatching Method | Turn to Release (Rotary release) |
Operating Principle | Trigger action and mechanical latching |
Contact Configuration | 1 NC (1 Normally Closed, Slow-break contact block ZBE-102) |
Positive Opening | With positive opening (Theta) conforming to EN/IEC 60947-5-1 |
Terminal Connection | Screw clamp terminals (1 X 0.22 mm²to 2 X 1.5 mm²) |
Rated Operational Current (I_e) | 3 A at 240 V AC (AC-15) / 0.27 A at 250 V DC (DC-13) |
Conventional Thermal Current (I_th) | 10 A conforming to EN/IEC 60947-5-1 |
Mechanical Service Life | 300,000 operating cycles |
Degree of Protection | IP66, IP67, IP69, IP69K conforming to IEC 60529 |
NEMA Protection Rating | NEMA 13, NEMA 4, NEMA 4X |
Ambient Temperature Range | -40° Cto +70°C |
Standards Compliance | EN/IEC 60204-1, EN/IEC 60947-5-1, EN/ISO 13850, UL 508, CSA |
Ssaoco Jeddah
- Started from: Jul 10, 2025
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