DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC XB4BA21 - Flush Push Button
This SCHNEIDER ELECTRIC Harmony XB4 series flush push button is a modular control unit designed for industrial panel applications. It provides momentary control actuation for machine start/stop, process initiation, and safety interlock circuits. The unit integrates a spring-return mechanism and a single normally open contact block, suitable for direct control of low-power circuits or as an input to PLCs and control relays.
Technical Specifications:
- SERIES/FAMILY: Harmony XB4
- COMPONENT TYPE: Flush Push Button, Momentary
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 1 Normally Open (NO)
- RATED OPERATIONAL CURRENT (AC-15): 3A @ 240VAC, 6A @ 120VAC
- RATED OPERATIONAL CURRENT (DC-13): 0.27A @ 250VDC, 0.55A @ 125VDC
- CONTACT MATERIAL: Silver Alloy (AgNi)
- SHORT-CIRCUIT PROTECTION: 10A by cartridge fuse type gG
- MECHANICAL/PHYSICAL:
- ACTUATOR TYPE: Flush, Spring Return
- ACTUATOR COLOR: Green
- MARKING: Unmarked
- MOUNTING DIAMETER: 22 mm
- BEZEL MATERIAL: Chromium Plated Metal
- MECHANICAL DURABILITY: 10,000,000 cycles
- INTERFACE/CONTROL:
- TERMINAL TYPE: Screw Clamp Terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP66, IP67, IP69, IP69K (front face)
- NEMA RATING: NEMA 13, NEMA 4X
- OPERATING TEMPERATURE: -40 to 70 degrees C
- STORAGE TEMPERATURE: -40 to 70 degrees C
- MOUNTING STYLE: Panel Mount
- COMPATIBILITY/APPLICATION: Industrial control panels, machine tools, material handling systems, process control, building automation.