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

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

The RELAY AND CONTROL CORP. RS-1A-MS is a 2-pole, single-phase, momentary, reversing drum switch with a stainless steel handle, housed in a NEMA 1 enclosure. This industrial switch is designed for manual motor…

SKU 3G-OTH-43067

Also listed as: RS1AMS · RS 1A MS

Brand
RELAY AND CONTROL CORP.
Item
Drum Switch: 2 Pole, Single Phase, Momentary, Reversing
Category
Drum Switches
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RELAY AND CONTROL CORP.
Manufacturer Part Number
RS-1A-MS
Type
Single Phase, Momentary, Reversing, NEMA 1
Drum Switch
2 Pole
Handle Material
Stainless Steel

Technical Documents

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

Product Description

The RELAY AND CONTROL CORP. RS-1A-MS is a 2-pole, single-phase, momentary, reversing drum switch with a stainless steel handle, housed in a NEMA 1 enclosure. This industrial switch is designed for manual motor control applications requiring momentary reversing operation.

Frequently Asked Questions

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

The RS-1A-MS is a 2-pole, single-phase, momentary reversing drum switch used for manual motor control in industrial applications. Its NEMA 1 enclosure and stainless steel handle suit environments requiring momentary reversing operation, such as conveyors or hoists.

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

The RS-1A-MS is a 2-pole, single-phase, momentary reversing drum switch with a NEMA 1 enclosure and a stainless steel handle. It is manufactured by RELAY AND CONTROL CORP. with part number RS-1A-MS, designed for manual motor control requiring momentary reversing.

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

3G Electric supplies the RELAY AND CONTROL CORP. RS-1A-MS drum switch worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select a drum switch for reversing motor control?

Select a drum switch based on pole count, phase, and operation type. For single-phase reversing, a 2-pole momentary switch like the RELAY AND CONTROL CORP. RS-1A-MS is suitable. Ensure the enclosure rating (e.g., NEMA 1) matches your environment and handle material (e.g., stainless steel) resists corrosion.

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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