Omron G7J-2A2B-B AC100/120 Relay
The Omron G7J-2A2B-B AC100/120 Relay) offers dependable switching with a closed-type housing, screw terminal structure, and a 100 VAC coil rating operating at 18–21.6 mA. It provides a DPST-NO/DPST-NC contact form with Ag alloy contacts and a double-break mechanism for enhanced reliability. Designed for safe control circuits, it supports a 75% max operate voltage, 15% min release voltage, and 110% maximum coil voltage. With 1.8–2.6 VA power consumption and 250 VAC / 125 VDC max contact voltage, it ensures durable performance. Manufactured by Omron and listed under Omron Relay solutions, this model belongs to the G7J Series.
| Brand | Omron |
| Product | Relay |
| Model Number | G7J-2A2B-B AC100/120 |
Omron G7J-2A2B-B AC100/120 Relay - Technical Specifications
| Specification | Value |
|---|---|
| Terminal Structure | Screw terminal |
| Degree Of Protection | Closed type (cover) |
| Operate Voltage Set Voltage | 75 % max |
| Release Voltage Reset Voltage | 15 % min |
| Max Contact Voltage | 250 VAC; 125 VDC |
| Contact Method | Double break |
| Contact Form | DPST-NO/DPST-NC |
| Mounting Method | W-bracket mounting |
| Coil Ratings | 100 VAC 18 to 21.6 mA |
| Contact Material | Ag alloy |
| Power Consumption | Approx. 1.8 to 2.6 VA |
| Maximum Voltage | 110 % |
| Contact Resistance | 100 mΩ max. (Voltage drop method with 5 VDC 1 A) |
| Operating Time | 50 ms max. (With rated operating power applied, 23 ℃, not including contact bounce) |
| Reset Time | 50 ms max. (With rated operating power applied, 23 ℃, not including contact bounce) |
| Ambient Temperature Operating | -25 to 60 ℃ (with no freezing or condensation) |
| Ambient Humidity Operating | 5 to 85 % |
| Weight | Approx. 165 g |
Built with precision, the G7J-2A2B-B AC100/120 relay from Omron features a DPST-NO/DPST-NC contact form, utilizing a double break Ag alloy contact method to ensure high conductivity and reliable switching for AC and DC loads up to 250 VAC or 125 VDC. With a rated coil voltage of 100 VAC and current draw between 18 to 21.6 mA, it operates efficiently while maintaining stability through its power consumption range of approx. 1.8 to 2.6 VA.
The unit is housed in a closed type cover that protects the relay in harsh industrial settings. Designed with screw terminals for secure wiring and W-bracket mounting for easy installation, the relay offers both structural strength and installation flexibility. With quick operate and reset times of 50 ms max, a durable contact resistance of 100 mΩ, and a broad environmental tolerance of -25 to 60°C and 5% to 85% humidity, the G7J-2A2B-B AC100/120 ensures long-lasting performance in demanding conditions.
Whether integrated into safety circuits, large power switching systems, or motor controls, this Omron safety relay is trusted for its reliability, ease of use, and solid electrical performance.
Explore full specifications on Omron’s official product page.
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