The OMRON A-20GV22-B is a high-capacity, general-purpose basic (snap-action) switch from the A Series, capable of handling heavy loads up to 20A and large inrush currents up to 75A . It features a Short Hinge Roller Lever actuator and screw terminals for secure wiring .

Parameter Specification Product Series Eaton A22 Model Number A22-BE3C Description 22mm Selector Switch, 2-Position Maintained, 1NO+1NC Operator Type Selector Switch (Rotor) Knob Color Black Number of Positions 2 Contact Action Maintained (Stays in selected position) Contact Configuration 1 Normally Open (1NO) + 1 Normally Closed (1NC) (This is typically achieved with a common terminal (C), where C->NO closes in one position, and C->NC opens in the same position, and vice-versa in the other position.) Rated Operational Current 10A @ 250VAC / 5A @ 440VAC / 10A @ 125VDC Rated Insulation Voltage 500VAC Dielectric Strength 2000VAC for 1 minute Electrical Life 500,000 cycles (min.) Mechanical Life 10,000,000 cycles (min.) Terminals Screw Terminals Mounting 22mm round hole, panel-mounted from the front with a supplied nut. Protection Degree IP65 (when properly mounted on panel - dust-tight and protected against water jets) Material Thermoplastic (Knob and Body) Standards & Certifications CE, UL508, CSA C22.2 No.14, CCC, and others for global markets. System Feature Modular design. The switch operator (A22-BE3C) can be mounted on various A22 contact blocks and combined with other accessories.

Key Parameters Category Description / Value Product Line Eaton Surge Protection Type / Class Type 1 (Able to withstand partial lightning current) Nominal Discharge Current (In) 32 kA (8/20 μs) Max. Discharge Current (Imax) Higher than In, e.g., 60 kA, 80 kA, or 100 kA (Must be verified from datasheet). Voltage Protection Level (Up) A specific value, e.g., ≤ 2.5 kV (Must be verified from datasheet). Rated Voltage For AC systems, e.g., 230/400V. Standards Compliance IEC 61643-11 Status Indication Typically includes a visual indicator (e.g., green/red window) to show operational status. Mounting Designed for mounting on 35 mm top-hat rail (DIN rail).