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G7J-2A2B-B Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron G7J-2A2B-B is a high-capacity, multi-pole power relay from Omron's G7J series, designed to perform like a contactor . It features a 4PST contact configuration (2 Form A NO + 2 Form B NC) and offers a high switching capacity of up to 25A . This model utilizes screw terminals for secure wiring and is chassis-mounted .

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Key Specifications Parameter Value/Description Manufacturer Omron Automation and Safety Part Number G7J-2A2B-B Series G7J Series Type General Purpose Power Relay Contact Form 4PST (2 Form A, 2 Form B) / DPST-NO + DPST-NC Termination Style Screw Terminal Mounting Type Chassis Mount (Requires W-bracket, sold separately) Features Test Button RoHS Compliant Yes Contact Ratings Parameter Value Contact Current Rating (Resistive) 25 A Max. Switching Voltage 250 VAC, 125 VDC Max. Switching Capacity (NO) 5,500 VA / 750 W Contact Material Silver Alloy (e.g., AgNi) Coil Specifications Parameter DC Type (e.g., 24VDC) AC Type (e.g., 120VAC) Coil Voltage 12, 24, 48, 100 VDC 24, 100-120, 200-240 VAC Coil Power Consumption Approx. 2.0 W Approx. 1.8 - 2.6 VA Must Operate Voltage 75% max. of rated voltage 75% max. of rated voltage Must Release Voltage 10% min. of rated voltage 15% min. of rated voltage Coil Resistance (24V unit) 288 Ω 5.55 kΩ (for 120VAC unit) Performance Characteristics Parameter Value Operate Time (Max.) 50 ms Release Time (Max.) 50 ms Mechanical Life (Min.) 1,000,000 operations Electrical Life (Min.) 100,000 operations (at rated load) Insulation & Environmental Specifications Parameter Value Dielectric Strength (Coil to Contacts) 4,000 VAC for 1 minute Dielectric Strength (Different Polarity Contacts) 4,000 VAC for 1 minute Insulation Resistance 1,000 MΩ min. (at 500 VDC) Impulse Withstand Voltage 10,000 V (between coil and contacts) Operating Temperature -25°C to +60°C (with no icing or condensation) Ambient Humidity 5% to 85% RH Weight Approx. 165 g