News
Featured
Contact Us
Contact: POWER DUKE
Phone: +86 18059884790
E-mail: plc66@qq.com
Add: fujian xiamen
- Warehouse: Spot
- Warranty: 365 days
- Quality: Original module
- Condition: New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat:18059884790
- E-mail: plc66@qq.com
GE 12HGA11J52 HGA Instantaneous Auxiliary Relay
Product Brief Description: GE 12HGA11J52 is a hinged armature type HGA instantaneous auxiliary relay, widely used for signal interlocking, status feedback and control circuit expansion on circuit breakers such as AK-50, AK-75, AK-100 and Magne-Blast series. It adopts high-reliability contact design for fast switching, serving as spare replacement component for power switchgear and substation control panels.

Product Features
- Instantaneous hinged armature auxiliary relay, coil rated 125VDC
- High current contact rating for control circuit interlock and status indication
- Fast operating response, suitable for breaker auxiliary signal feedback
- Gold-plated contact option to reduce contact resistance and anti-corrosion
- Compact package, direct mount inside high-voltage/low-voltage switchgear
- Wide operating temperature: -40℃ ~ +85℃, stable for substation environments
- Shock and vibration resistant for power plant and substation applications
- UL certified, widely used in GE legacy power control equipment
Application Scenarios
- GE AK series and Magne-Blast circuit breaker auxiliary contact expansion
- Power plant, substation switchgear control and interlock circuits
- Protection relay panel status feedback and remote signal transmission
- Oil & gas power distribution cabinet control interlocking
- Industrial power system retrofitting and spare maintenance
Frequently Asked Questions
Q1: What is GE 12HGA11J52?
A1: It is an HGA series instantaneous auxiliary relay used for GE circuit breakers, mainly for electrical interlock and breaker position signal feedback in switchgear.
Q2: Can I replace it with other GE auxiliary relays directly?
A2: Need to match coil voltage, contact configuration and mounting dimension. Verify part number and contact wiring before replacement.
Q3: What should I check if the relay fails to actuate?
A3: Check coil DC voltage supply, coil continuity, contact oxidation, wiring terminal tightness and mechanical armature jamming.
Q4: What stock options are available?
A4: New surplus and refurbished units are available. Contact our sales team to confirm stock availability, lead time and warranty terms before ordering.






