DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC XB7NA81 - Emergency Stop Pushbutton, Monoblock
The SCHNEIDER ELECTRIC Harmony XB7 series XB7NA81 is a monoblock emergency stop pushbutton designed for critical safety applications in industrial environments. This component provides immediate circuit interruption via a latching mushroom head operator, integrating directly into machine safety and process control systems. It features a single normally closed contact for reliable emergency shutdown functionality.
Technical Specifications:
- SERIES/FAMILY: Harmony XB7
- COMPONENT TYPE: Emergency Stop Pushbutton, Monoblock
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 1 Normally Closed (NC)
- RATED INSULATION VOLTAGE (Ui): 250V AC (50/60 Hz)
- RATED OPERATIONAL CURRENT (Ie): 3A at 240V AC (AC-15), 0.27A at 250V DC (DC-13)
- CONVENTIONAL FREE AIR THERMAL CURRENT (Ith): 6A
- MECHANICAL/PHYSICAL:
- OPERATOR TYPE: Latching Mushroom Head
- OPERATOR COLOR: Red
- OPERATOR DIAMETER: 40mm
- RESET METHOD: Twist-to-release
- MOUNTING DIAMETER: 22mm
- MATERIAL: Plastic
- INTERFACE/CONTROL:
- CONNECTION TYPE: Screw clamp terminals
- CONTROL FUNCTION: Direct circuit interruption for safety circuits
- ENVIRONMENTAL/MOUNTING:
- IP RATING (FRONT FACE): IP65, IP67 (IEC 60529)
- NEMA RATING: NEMA 13, NEMA 4X
- MOUNTING STYLE: Panel mount, flush
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION: Industrial control panels, machine safety systems, emergency shutdown circuits, process automation.