Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
GE CR305X200C Auxiliary Contact Block, Side Mount, 1NO/1NC, 10A AC - GE Auxiliary Contacts
GEGE Auxiliary Contacts

GE CR305X200C Auxiliary Contact Block, Side Mount, 1NO/1NC, 10A AC

The GE Auxiliary Contact Block (SKU 3G-OTH-38251) is a side-mounted auxiliary contact block with 1NO/1NC configuration, rated for 10 A max current (AC). It is compatible with GE 300-Line Contactors and carries the…

SKU 3G-OTH-38251

Brand
GE
Item
CR305X200C Auxiliary Contact Block, Side Mount, 1NO/1NC, 10A AC
Part Number
CR305X200C
Category
GE Auxiliary Contacts
Available to Order
Also known as:CR305X200CGE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
CR305X200C
Type
Side Mount, Side-Mounted, CR305X200C
Max Current (AC)
10 A
Compatible with Series
300-Line Contactors

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GE Auxiliary Contact Block (SKU 3G-OTH-38251) is a side-mounted auxiliary contact block with 1NO/1NC configuration, rated for 10 A max current (AC). It is compatible with GE 300-Line Contactors and carries the manufacturer part number CR305X200C.

Frequently Asked Questions

What is the GE CR305X200C auxiliary contact block used for?

The GE CR305X200C auxiliary contact block is used to add extra control or signaling contacts to GE 300-Line contactors. It provides one normally open and one normally closed circuit, rated for 10 A max AC current, for applications in motor control centers and industrial automation.

What are the specifications of the GE CR305X200C auxiliary contact block?

The GE CR305X200C is a side-mounted auxiliary contact block with a 1NO/1NC configuration. It has a maximum current rating of 10 A (AC) and is compatible with GE 300-Line contactors. The manufacturer part number is CR305X200C, and the SKU is 3G-OTH-38251.

Where to buy the GE CR305X200C auxiliary contact block worldwide?

You can source the GE CR305X200C auxiliary contact block through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the GE CR305X200C auxiliary contact block?

To install the GE CR305X200C auxiliary contact block, first de-energize the contactor. Then snap or screw the side-mounted block onto the compatible GE 300-Line contactor. Wire the normally open and normally closed terminals per your control circuit diagram. Always follow standard electrical safety practices.

Used in

Common applications for GE
Commercial electrical distribution — GE FB-Frame molded case circuit breakers for 20 A branch protection with 100 kA interrupting capacity at 240/277 V AC.
Industrial motor control — GE NEMA Size 1 enclosed non-reversing starters with 480 V AC coils and thermal overloads for three-phase motor starting.
Lighting control systems — GE CR460 series mechanically held lighting contactors for remote switching of 277 V AC, 30 A lighting loads.
Panelboard branch protection — GE THQB32100 three-pole bolt-on miniature circuit breakers rated 100 A at 120/240 V AC with 10 kA interrupting capacity.
HVAC damper actuation — GE Relay GE 145 servo motor with 10 Nm torque for damper shafts from 8 to 10 mm.
Motor overload protection — GE CR123C118A thermal overload relay for monitoring current and preventing equipment damage in motor starters.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from GE

View all GE parts →
Front-mount auxiliary contact block for CR460 lighting contactors. Provides 2 normally open and 2 normally closed contacts rated at 10 A AC. Used for status indication or interlocking in industrial lighting control circuits
GE
Front-mount auxiliary contact block for CR460 lighting contactors. Provides 2 normally open and 2 normally closed contacts rated at 10 A AC. Used for status indication or interlocking in industrial lighting control circuits

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first