DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC XB7NS8444 - Selector Switch, 2-Position, Spring Return
This component is a Harmony XB7 series monolithic plastic selector switch designed for industrial control panels and machinery. It provides momentary control input for two distinct states, featuring a spring return mechanism from the right position to the center. The unit integrates both normally open (NO) and normally closed (NC) contacts, suitable for general-purpose signaling and control circuit applications in automation systems.
Technical Specifications:
- SERIES/FAMILY: Harmony XB7
- COMPONENT TYPE: Selector Switch
- ELECTRICAL SPECS:
- CONTACT RATING (AC-15): 3A at 240VAC
- CONTACT RATING (DC-13): 0.27A at 250VDC
- CONVENTIONAL THERMAL CURRENT (Ith): 10A
- RATED INSULATION VOLTAGE (Ui): 250V (degree of pollution 3)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 4kV
- MECHANICAL/PHYSICAL:
- OPERATOR TYPE: 2-position, spring return from right to center
- CONTACT CONFIGURATION: 1 Normally Open (NO) + 1 Normally Closed (NC)
- MOUNTING DIAMETER: 22 mm
- MATERIAL: Plastic
- MECHANICAL DURABILITY: 1,000,000 cycles
- ELECTRICAL DURABILITY: 1,000,000 cycles
- INTERFACE/CONTROL:
- CONTROL TYPE: Manual operator, electrical contact output
- TERMINALS: Screw clamp terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING (FRONT FACE): IP65
- NEMA RATING: NEMA 12
- OPERATING TEMPERATURE: -25 to 70 degrees C
- MOUNTING STYLE: Panel mount
- COMPATIBILITY/APPLICATION: Industrial control panels, machine interfaces, process control systems, general-purpose signaling.
