OPIS PRODUKTU
SCHNEIDER ELECTRIC XB4-BS542 - Emergency Stop Mushroom Head Pushbutton
The SCHNEIDER ELECTRIC XB4-BS542 is a Harmony XB4 series 22mm metal emergency stop mushroom head pushbutton. Engineered for critical safety applications, this control unit provides immediate machine shutdown via a normally closed contact, featuring a turn-to-release mechanism. It is designed for integration into industrial control panels and safety circuits requiring robust and reliable emergency stop functionality in diverse industrial environments.
Technical Specifications:
- SERIES/FAMILY: Harmony XB4
- COMPONENT TYPE: Emergency Stop Pushbutton, Mushroom Head
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 1 Normally Closed (NC)
- RATED OPERATIONAL CURRENT (AC-15): 3A at 240VAC, 6A at 120VAC
- RATED OPERATIONAL CURRENT (DC-13): 0.27A at 250VDC, 0.55A at 125VDC
- RATED INSULATION VOLTAGE: 600V (UL, CSA)
- RATED IMPULSE WITHSTAND VOLTAGE: 6kV
- MECHANICAL/PHYSICAL:
- HEAD DIAMETER: 40mm
- MOUNTING DIAMETER: 22mm
- ACTUATION TYPE: Momentary push, Latching (Emergency Stop)
- RELEASE TYPE: Turn-to-release
- BEZEL MATERIAL: Chromium-plated metal
- MECHANICAL DURABILITY: 300,000 cycles minimum
- INTERFACE/CONTROL:
- CONNECTION TYPE: Screw clamp terminals
- FEEDBACK: Visual indication of actuated state
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65, IP66, IP67, IP69, IP69K (front panel)
- NEMA RATING: NEMA 13, NEMA 4X (front panel)
- OPERATING TEMPERATURE: -25°C to +70°C
- MOUNTING STYLE: Panel mount, 22mm cut-out
- COMPATIBILITY/APPLICATION: Industrial machinery, process control systems, safety interlocking circuits, emergency shutdown systems, control panels.
