RS-1A-MS Relay & Controls | 1.5 hp - 2 hp Electric Motor Reversing Drum Switch - Single Phase Only - Spring Returned

RS-1A-MS Relay & Controls | 1.5 hp - 2 hp Electric Motor Reversing Drum Switch - Single Phase Only - Spring Returned

The RS-1A-MS is a single-phase reversing drum switch designed for electric motors up to 1.5 hp at 115V or 2 hp at 230V. It serves as a reliable control solution for reversing motor rotation with automatic spring return to the off position, ideal for industrial motor applications.

Key Specifications

• Horsepower: Up to 1.5 hp @ 115 V, Up to 2 hp @ 230 V
• Voltage: 115 V / 230 V Single Phase
• Rotation: Reversing with spring return to off
• Dimensions: Width 2.25", Height 4.5", Depth 4"

Product Features & Fitment

This switch features a durable steel handle and is manufactured in the USA. The spring-return mechanism ensures the switch automatically returns to the off position when the handle is released, enhancing safety and control. Installation should be performed by a qualified technician familiar with electric motor wiring. It is recommended for use with motors that have wire leads rather than terminal boards to facilitate wiring.

Cross references include Dayton/Grainger 5DJN4 and GE CR 102 A2 (CR102A2). Installation support or instructions are not provided.

Cross Reference

• Switch is comparable to models below
• Dayton/Grainger 5DJN4
• GE CR 102 A2, CR102A2

Warranty

• Wiring Diagram
• Catalog Page