Westinghouse MDR-4103-1 Rotary Relay

Description:

The Westinghouse MDR-4103-1 Rotary Relay is used in industrial timing, sequencing, and control circuit systems. Commonly installed in manufacturing equipment, motor control panels, industrial automation systems, and process control machinery. Maintenance teams and system integrators use this rotary relay for replacement, retrofit projects, preventive maintenance, and industrial control system upgrades.

Applications:

The Westinghouse MDR-4103-1 rotary relay is commonly used in manufacturing facilities, industrial automation systems, HVAC equipment, power distribution systems, and motor control applications where reliable timing control and dependable relay switching are critical for safe and continuous electrical operation.

Technical Specifications:

• Brand: Westinghouse
• Part Number: MDR-4103-1
• Product Type: Rotary Relay
• Coil Voltage: 118 VAC
• Operating Frequency: 50/60 Hz
• Application: Timing and Control Circuit Switching
• Mounting Type: Panel Mount
• Relay Type: Electromechanical Rotary Relay
• Control Circuit Compatibility: Industrial Automation and Motor Control Systems
• Industrial Duty Rated: Yes
• Contact Configuration: Multi-Contact Relay Design
• Terminal Type: Screw Terminal Connections
• Enclosure Compatibility: Industrial Control Cabinets and Panels
• Operating Function: Sequential Switching and Control Logic
• Typical Use: Industrial Timing and Relay Control Applications

Common Replacements:

• Allen-Bradley 700-P Relay Series
• Eaton D26MR Series Relay
• Square D 8501 Series Relay