GE 204-040-100-012
It is an industrial contactor manufactured by General Electric, with a rated current of 40A, a coil voltage of 120V AC, and 3 main contacts and 1 normally open auxiliary contact. It is mainly used to control high-power equipment such as three-phase motors.

 
Model Number Breakdown (204-040-100-012)
The GE model number contains a series of key pieces of information:
- 
CR150 / Series 204: Indicates this is from GE’s CR150 line of contactors. “204” is an identifier for this series within a specific product line. 
- 
040: This typically represents the rated current. “040” means the contactor’s rated operational current is 40 Amps. 
- 
100: This usually indicates the coil voltage. In GE’s coding system, “100” is a very common code that represents a coil control voltage of 120V AC. 
- 
012: This typically refers to the number of poles and auxiliary contact configuration. “012” usually denotes a 3-pole main contact + 1 Normally Open (NO) auxiliary contact configuration. 
- 
3 Poles: Can simultaneously connect or disconnect all three phase lines in a three-phase circuit, standard for three-phase motor control. 
- 
1 NO Auxiliary Contact: Used in the control circuit, for example, to create a latching (holding) circuit or to provide a signal to an indicator light. 
 
Key Technical Specifications (Inferred from model number and CR150 series standards)
- 
Rated Operational Current (Ie): 40A 
- 
Rated Insulation Voltage (Ui): Typically 690V or 1000V 
- 
Coil Control Voltage: 120V AC, 50/60Hz (This is the most common meaning for code “100”; verification via datasheet is recommended) 
- 
Number of Poles: 3 Poles (3P) 
- 
Auxiliary Contacts: Typically 1 Normally Open (1NO), often expandable (by adding auxiliary contact blocks) 
- 
Utilization Category: AC-3 (For squirrel-cage motor starting and switching off) and AC-1 (Non-inductive or slightly inductive loads) 
- 
Mechanical Life: Up to several million operations 
- 
Electrical Life: Typically several hundred thousand operations at rated load 
- 
Compliant Standards: UL 508, IEC 60947-4-1, CSA, etc. 
Typical Applications
This contactor is widely used in industrial settings that require reliable making and breaking of three-phase power, such as:
- 
Starting, stopping, and control of three-phase asynchronous motors. 
- 
Control of industrial pumps, fans, and compressors. 
- 
Conveyor belt systems. 
- 
Electric heating equipment. 
- 
Industrial air conditioning and refrigeration systems. 
Important Notes
- 
Professional Component: Contactors are professional components used in electrical control panels and must be installed and maintained by qualified electricians. 
- 
Consult the Manual: Before purchasing and using, it is highly recommended to find and consult the official product manual or datasheet for the GE CR150 series contactor. The manual will provide the most accurate and complete specifications, wiring diagrams, installation dimensions, and safety information. 
- 
Replacement & Compatibility: This product may be discontinued or have generational updates. When looking for a replacement, ensure that key parameters like rated current, coil voltage, and number of poles match exactly. 

 
 
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Company Profile
Xingchuang Ronghe (Fuzhou) Electric Co., Ltd. is a company specializing in the sales and technical services of spare parts for the world’s top industrial automation systems. With our profound industry experience and stable supply channels, we provide domestic and foreign customers with original, authentic, complete models, and fast-delivered precision spare parts solutions. We are your reliable partner in ensuring production continuity and stability.
We specialize in distributing the following core brands and product lines:
ABB
-  Process Control: ABB DCS process control system full range of components.
- ABB FreeLance AC800F power modules: SA801F/SA811F/SD802F/SD812F, EI811F/ABB EI812F/ABB EI813F, etc.
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Bently Nevada
3500 Module Mainboards: 3500/42, 3500/45, 3500/40, 3500/50, etc.
(CPU Modules): 3200/32, 3500/25
3500 Module Minimum Cards: 128229-01, 128229-01, 133442-01, 125800-01, 167699-02, etc.
Extension Cables: 330850-50-05 (for preamplifier), 330730-040-00-00, 330103-00-06-10-02-00, etc.
EPRO
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 Sensors: Proximitor sensors CON011, CON021, CON031, etc
GE
- PLC Systems: IC693, IC695, and IC697 Series Modules.
- Drives and Protection: GE DRIVE SYSTEMS Series Inverters, SR Integrated Protection Frame Series.
Rexroth
- Drives and Motors: Full range of Rexroth servo drives and controllers; models include: servo motor 2AD160B-B0350R2-BS03-D2V1, MSK040C-0600-NN-M1-UP1-NSNN, etc.
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Siemens
· Process Instruments and Controllers: Siemens MOORE series, common models include: QLCDM024DCBAN, 39ACM24BEN, 39AC12T4V1, 16114-171, etc.
· Automation Systems: Full range of SIMATIC S5 PLCs, SIMATIC S7-400 CPU modules and expansion modules, Simatic C7 systems, and various Siemens touch screens.

 
 
											 
				
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