SZW26-20/C06.3 Two-Position Three-Section On-Off Switch: This product is a two-position, three-section on-off switch, using a two-position (OFF-ON) operation. It has a rated current of 20A and is suitable for circuits with AC 50/60Hz, a rated operating voltage ≤440V, and an insulation voltage of 690V.
Core Functions and Features:
Multi-channel synchronous control: When the handle is in the OFF position, all circuits are disconnected; when rotated to the ON position, 5 sets of circuits (1-2, 3-4, 5-6, 7-8, 9-10) are simultaneously connected, achieving multi-circuit linkage control.
Structure and Materials: Features a flame-retardant casing, silver alloy contacts, and thickened copper conductors, ensuring stable conductivity, arc resistance, and high mechanical strength to meet frequent operation requirements.
Life Indicators: Mechanical life ≥ 10⁵ cycles, electrical life ≥ 3×10⁴ cycles (operating frequency 120 times/hour).
Operating Environment: Temperature -25℃ ~ +40℃, altitude ≤ 2000m, relative humidity ≤ 50% (40℃) / ≤ 90% (20℃), protection required in condensing environments.
Main Application Scenarios:
Suitable for applications requiring simultaneous switching of multiple circuits, typically used in:
Equipment main power switch: Controlling the simultaneous power-on and power-off of multiple loads.
Multi-channel signal/power interlocking control: Achieving centralized control of multiple circuits in test systems and distribution boxes.
Interlocking safety circuits: Used in interlocking systems that require simultaneous connection or disconnection of multiple safety or auxiliary circuits.
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