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RELAY AND CONTROL CORP. Drum Switch: 2 Pole, Single Phase, Maintained, Reversing - Drum Switches

RELAY AND CONTROL CORP. Drum Switch: 2 Pole, Single Phase, Maintained, Reversing

The RELAY AND CONTROL CORP. Drum Switch (MPN RS-1A) is a 2 Pole, Single Phase, Maintained, Reversing switch in a NEMA 1 enclosure. This industrial control device provides maintained reversing operation for…

SKU 3G-OTH-43021

Also listed as: RS1A · RS 1A

Brand
RELAY AND CONTROL CORP.
Item
Drum Switch: 2 Pole, Single Phase, Maintained, Reversing
Category
Drum Switches
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RELAY AND CONTROL CORP.
Manufacturer Part Number
RS-1A
Type
Single Phase, Maintained, Reversing, NEMA 1
Drum Switch
2 Pole

Technical Documents

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RELAY AND CONTROL CORP. Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RELAY AND CONTROL CORP. Drum Switch (MPN RS-1A) is a 2 Pole, Single Phase, Maintained, Reversing switch in a NEMA 1 enclosure. This industrial control device provides maintained reversing operation for single-phase applications, sourced and supported by 3G Electric across 14 industrial departments.

Frequently Asked Questions

What is the RELAY AND CONTROL CORP. RS-1A drum switch used for?

The RS-1A drum switch is used for manual reversing control of single-phase motors in industrial applications. It provides maintained contact operation, allowing equipment like conveyors, hoists, and machine tools to change direction without holding the switch. Its NEMA 1 enclosure suits general-purpose indoor environments.

What are the specifications of the RELAY AND CONTROL CORP. RS-1A drum switch?

The RS-1A is a 2-pole, single-phase, maintained-contact reversing drum switch in a NEMA 1 enclosure. It is manufactured by RELAY AND CONTROL CORP. with part number RS-1A. The switch is designed for manual motor reversing and is rated for industrial use. No voltage or current ratings are specified in the provided data.

Where to buy the RELAY AND CONTROL CORP. RS-1A drum switch worldwide?

3G Electric supplies the RELAY AND CONTROL CORP. RS-1A drum switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this switch to meet your project needs.

How to install the RELAY AND CONTROL CORP. RS-1A drum switch?

Install the RS-1A drum switch by mounting it securely in a dry indoor location per NEMA 1 guidelines. Connect the single-phase motor leads to the appropriate terminals following the wiring diagram provided by RELAY AND CONTROL CORP. Ensure power is off during installation and verify correct reversing operation before use.

Used in

Common applications for RELAY AND CONTROL CORP.
Conveyor systems — Relay and Control Corp. RS-1 maintained drum switch for forward/reverse motor control in material handling
Machine tool jogging — Relay and Control Corp. RS-1M momentary drum switch for inching operations on lathes or milling machines
Single-phase pump reversing — Relay and Control Corp. RS-1A drum switch for reversing small irrigation or transfer pumps
Three-phase hoist control — Relay and Control Corp. RS-5 3-pole drum switch for directional control of overhead cranes or winches
Food processing equipment — Relay and Control Corp. RS-1M-SH with stainless steel handle for washdown-resistant motor reversing
Industrial fan direction change — Relay and Control Corp. RS-1 maintained switch for reversing exhaust or ventilation fans

RELAY AND CONTROL CORP. Products

3G Electric supplies RELAY AND CONTROL CORP. drum switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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