
75GB14 - Siemens Contact Kit Description
75GB14 - Siemens Contact Kit
Keep your vertical-lift Size 2.5 Siemens/Furnas contactors operating smoothly with the Siemens 75GB14 Contact Kit. This all-in-one replacement assembly is designed to restore worn or damaged contacts quickly, letting your motor starters and control systems perform reliably without replacing the entire contactor. Built to OEM specifications and tested to meet or exceed Siemens standards, this kit delivers excellent arc resistance and long-lasting performance for industrial applications. Perfect for technicians, MRO teams, and electrical professionals, it makes maintenance fast, simple, and effective.
Key Features and Benefits
- OEM Compatibility: Direct replacement for Siemens/Furnas 14GB, 22GB, 40GB, and 43GB vertical-lift contactors, ensuring seamless mechanical and electrical fit.
- Complete Contact Kit: Includes 1 movable contact, 2 stationary contacts, return springs, and mounting screws—everything needed for a full onsite restoration.
- High-Current Performance: Rated for 75–90 A at 600 VAC, capable of handling heavy-duty motor loads in demanding industrial environments.
- Durable Construction: Designed to reduce arc wear and maintain consistent conductivity, supporting extended service life.
Technical Specifications
- NEMA Size: 2.5 (vertical-lift, 1-pole)
- Current Rating: 75–90 A
- Voltage Rating: 600 VAC
- Kit Components: 1 movable contact, 2 stationary contacts, return springs, mounting screws
- Compatible Models: Siemens/Furnas 14GB, 22GB, 40GB, 43GB
- Weight: Approx. 0.27 lb (0.12 kg)
Material Compliance and Certifications
- Manufacturing Standards: Crafted to meet Siemens/Furnas OEM specifications for reliability and safety.
- Certifications: Supports NEMA, UL, and CSA compliance when installed in certified assemblies.
Where It Works Best
- Ideal for industrial motor starters, HVAC systems, pump controllers, conveyor systems, and other control circuits, the 75GB14 is perfect for OEMs, electrical technicians, and maintenance teams who need a dependable contactor upgrade without replacing the full unit. Whether you’re tackling routine maintenance or troubleshooting a worn contactor, this kit simplifies the process and helps keep operations running smoothly.
This is a brand-new, aftermarket replacement contact kit, not an original OEM product. It is specifically designed to function as a compatible replacement. Use of any OEM part numbers is for reference and identification only. No affiliation or endorsement is implied.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:3.0
- Height:2.25
- Depth:1.25
- Poles:1
- Type:Veritcal Lift
- Sub-Category:Contact Kit
- Additional Notes:This NEW contact kit we offer is a professionally designed after-market, MADE IN U.S.A., replacement contact kit, specifically manufactured to replace the OEM Kit.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

