OPIS PRODUKTU
SCHNEIDER ELECTRIC XB4BS8442 - Key-Operated Selector Switch
The SCHNEIDER ELECTRIC XB4BS8442 is an electromechanical key-operated selector switch from the Harmony XB4 series, engineered for secure manual control within industrial automation and process control systems. This flush-mounted metal unit provides two stable positions with key release from the left, facilitating restricted operational access and critical mode selection in machine control panels, safety interlocks, and general industrial equipment. Its robust construction ensures reliable performance in demanding industrial environments.
Technical Specifications:
- SERIES/FAMILY: Harmony XB4
- COMPONENT TYPE: Key-Operated Selector Switch
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL VOLTAGE: 600V AC/DC
- NOMINAL OPERATIONAL CURRENT: 10A
- CONTACT CONFIGURATION: 1 Normally Open (NO) + 1 Normally Closed (NC)
- MECHANICAL/PHYSICAL:
- NUMBER OF POSITIONS: 2
- OPERATION TYPE: Stay Put
- KEY RELEASE POSITION: Left
- KEY TYPE: Ronis 455
- HEAD TYPE: Key-operated
- MOUNTING DIAMETER: 22 mm
- MATERIAL: Chromium plated metal bezel
- INTERFACE/CONTROL:
- CONTROL METHOD: Electromechanical switching
- TERMINATION TYPE: Screw clamp terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP66, IP67, IP69, IP69K
- NEMA RATING: NEMA 13, NEMA 4X
- OPERATING TEMPERATURE: -25°C to +70°C
- MOUNTING STYLE: Flush panel mount, 22mm cut-out
- COMPATIBILITY/APPLICATION:
- INDUSTRIAL CONTROL PANELS: Machine operation, process line management
- ACCESS CONTROL: Restricted system activation, mode selection
- SAFETY SYSTEMS: Interlock circuits requiring authorized personnel
