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GE Auxiliary Contact Block: 1NO/1NC, 10 A Max Current (AC), Side Mount - GE Auxiliary Contacts
GEGE Auxiliary Contacts

GE Auxiliary Contact Block: 1NO/1NC, 10 A Max Current (AC), Side Mount

The GE Auxiliary Contact Block (SKU CR305X300C, MPN CR305X300C) is a side-mounted auxiliary contact block with 1 normally open and 1 normally closed contact, rated for 10 A max current (AC). It is designed for…

SKU 3G-OTH-38209

Brand
GE
Item
Auxiliary Contact Block: 1NO/1NC, 10 A Max Current
Category
GE Auxiliary Contacts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GE
Manufacturer Part Number
CR305X300C
Type
Side Mount, Side-Mounted
Max Current (AC)
10 A
Compatible with Series
300-Line Contactors

Technical Documents

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GE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GE Auxiliary Contact Block (SKU CR305X300C, MPN CR305X300C) is a side-mounted auxiliary contact block with 1 normally open and 1 normally closed contact, rated for 10 A max current (AC). It is designed for compatibility with GE 300-Line Contactors.

Frequently Asked Questions

What is the GE CR305X300C auxiliary contact block used for?

The GE CR305X300C auxiliary contact block provides additional 1 normally open and 1 normally closed switching capacity for GE 300-Line contactors. It is side-mounted and rated for 10 A max AC current, commonly used in industrial motor control and automation panels.

What are the specifications of the GE CR305X300C auxiliary contact block?

The GE CR305X300C is a side-mounted auxiliary contact block with 1 normally open and 1 normally closed contact. It has a maximum AC current rating of 10 A and is designed for compatibility with GE 300-Line contactors. The manufacturer part number is CR305X300C.

Where to buy the GE CR305X300C auxiliary contact block worldwide?

3G Electric supplies the GE CR305X300C auxiliary contact block worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this GE 300-Line contactor accessory.

How to install the GE CR305X300C auxiliary contact block on a 300-Line contactor?

To install the GE CR305X300C, first de-energize the contactor. Slide the side-mounted block onto the designated mounting rail of the GE 300-Line contactor until it clicks securely. Wire the 1NO and 1NC terminals per your control circuit diagram, ensuring the 10 A AC rating is not exceeded.

Used in

Common applications for GE
Industrial panelboard protection — GE TEY-Frame molded case circuit breakers (e.g., TEY140) for branch circuit protection in manufacturing facilities.
Motor control center maintenance — GE replacement coils (e.g., 15D22G003) for NEMA Size 2 contactors in 300-Line series.
Commercial building electrical distribution — GE THQC series miniature circuit breakers (e.g., THQC2115WL) for unit-mount panelboards.
High-fault-current switchgear — GE FB-Frame molded case circuit breakers (e.g., FBH26TE020R) for 200 kA interrupting capacity at 240V AC.
Water filtration in food service — GE FXSVC carbon filter cartridges for reducing VOCs in under-the-sink drinking water systems.

GE Products

3G Electric supplies GE ge auxiliary contacts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Enclosed mechanically held lighting contactor with 10 poles, rated 30 A at 277V AC. Uses 3-wire control and maintains state without continuous coil power. Suitable for switching large lighting loads in commercial and industrial facilities such as warehouses, parking lots, and office buildings
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Enclosed mechanically held lighting contactor with 10 poles, rated 277V AC and 30 A. Uses a 2-wire control circuit and mechanically held operation, maintaining position without continuous coil power. Suitable for switching lighting loads in commercial and industrial facilities where 277V AC power is standard
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GE Lighting Magnetic Contactor: 10 Poles, 277V AC, 30 A, 2-Wire (MPN CR463LB0ANA10A0)
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GE Lighting Magnetic Contactor: 10 Poles, 277V AC, 30 A, 2-Wire (MPN CR463LB0ANA10A0)

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