Electrical Position Switch

This electrical position switch is used in controlling circuits of AC voltage up to 660V/AC50Hz or 60Hz and DC voltage below 400V. It is suitable for controlling signals and interlocking purposes.

LAY4-BD21 or push button xb4ba31 electrical position switch - Image 1

Technical Specifications

Overview

Industrial Electrical Position Switch

This versatile electrical position switch is designed for reliable control circuit applications, supporting AC voltages up to 660V and DC voltages below 400V. Built with a durable zinc alloy and high-grade anti-flame plastic construction, it features silver alloy contacts to ensure superior resistance to electrical erosion. Compliant with international standards including IEC60947-5-1, this switch is an ideal solution for signal control, interlocking, and status indication in demanding industrial environments.


Electrical position switch close-up
Robust construction designed for industrial control panels and machinery interfaces.
Model naming convention chart
Model and configuration reference chart for identifying specific switch types and contact arrangements.

Electrical Ratings

Rated Insulation Voltage
AC 600V (50Hz/60Hz)
Conventional Heating Current
10 A
Withstand Voltage
AC 2.5KV/min
Voltage Wave Tolerance
±20%

Performance Metrics

Contact Resistance
≤25mΩ
Insulation Resistance
≥50MΩ
Signal Lamp Brightness
60 cd/m2
Continuous Working Life
100000 hours

Durability

Mechanical Life

ComponentCycles
Pushbutton1,000,000
Selector Switch500,000

Electrical Life

ComponentCycles
Pushbutton5,000,000
Selector Switch250,000

Technical diagram of selector switch dimensions and configurations
Detailed dimensions and configuration options for selector switches, including mounting hole diameter and panel thickness compatibility.

Compliance

Certifications & Standards
CEISO 9001RoHSULIEC60947-5-1GB/T14048.1

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