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A-20GV22-B Safety Light Curtain | F3SJ Series Industrial Safety Sensor

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 .

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Specifications Specification Parameter / Value Product Type General-purpose Basic (Snap Action) Switch Series A Series Actuator Type Short Hinge Roller Lever (Stainless steel lever, Plastic roller, 9.5 mm dia.) Contact Form SPDT (Single-Pole, Double-Throw) Contact Gap 0.5 mm Terminal Type Screw terminal (M4) Degree of Protection IP00 Ratings Load Type AC Rating (125/250V) DC Rating (30V) Resistive Load 20 A 6 A Inductive Load 20 A 5 A Motor Load 12.5 A (125V) / 8.3 A (250V) 5 A Inrush Current (NC/NO) 75 A max. - Performance & Durability Specification Parameter / Value Electrical Durability 500,000 operations min. Mechanical Durability 1,000,000 operations min. Permissible Operating Frequency Electrical: 20 ops/min, Mechanical: 240 ops/min Insulation Resistance 100 MΩ min. (at 500 VDC) Dielectric Strength (Between live parts & ground) 2,000 VAC for 1 min Contact Resistance (Initial) 15 mΩ max. Operating Temperature -25 to 80 °C Operating Humidity 35% to 85% Operating Characteristics Characteristic Standard Value Operating Force (OF) 1.57 N max. Release Force (RF) 0.41 N min. Pre-Travel (PT) 6.3 mm max. Over-Travel (OT) 1.2 mm min. Movement Differential (MD) 1.2 mm max. Operating Position (OP) 29 to 30.6 mm Dimensions & Weight Specification Parameter / Value Width (W) 17.45 mm Height (H) 24.2 mm Length (L) 49.2 mm Weight Approx. 22 g to 58 g