WESTINGHOUSE 3A99158G01 Industrial Control Relay Module
The WESTINGHOUSE 3A99158G01 relay module delivers high-performance switching for industrial automation systems. Engineered for precise control in demanding environments, it features SPDT contacts to manage electrical loads up to 5A at 250VAC. Its robust construction withstands temperature fluctuations and vibrations, making it ideal for machinery control, production lines, and process automation where reliable signal switching is critical.
Technical Specifications
| Brand | WESTINGHOUSE |
| Model | 3A99158G01 |
| Type | SPDT Switching Module |
| Operating Voltage | 24 V DC |
| Max. Switching Current | 5A @ 250VAC |
| Dimensions | 100 x 45 x 50 mm |
| Weight | 0.2 kg |
| Certifications | CE, RoHS |


Application & Compatibility
This relay module integrates seamlessly with PLC systems, motor control centers, and industrial safety circuits. Commonly deployed in manufacturing plants, power distribution panels, and material handling equipment. Compatible with WESTINGHOUSE OVATION™ and other DCS platforms. For custom integration requirements or compatible accessory suggestions, contact our technical team via WhatsApp.
Why Choose Apex Automation?
Apex Automation provides ready-to-ship industrial solutions since 2014. Our engineers offer free pre-sales configuration guidance and 24/7 technical support. All products include a 1-year performance warranty with replacement guarantee. Can’t find your required model? Email us for custom sourcing solutions. Competitive bulk pricing available for OEM partners.

















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