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LEVITON Manual Motor Controller: 3 Poles, 30 A - Open Manual Motor Switches
LEVITONOpen Manual Motor Switches

LEVITON Manual Motor Controller: 3 Poles, 30 A

The LEVITON MS303-DS is an open manual motor switch with 3 poles and a 30 A rating, designed for surface mounting without an enclosure. It supports a maximum voltage rating of 600V AC and does not include a pilot…

SKU 3G-OTH-41959

Also listed as: MS303DS · MS303 DS

Brand
LEVITON
Item
Manual Motor Controller: 3 Poles, 30 A
Category
Open Manual Motor Switches
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Technical Specifications

LEVITON
Manufacturer Part Number
MS303-DS
Pilot Light
Not Included
Mounting Style
Surface
Maximum Voltage Rating
600V AC

Technical Documents

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LEVITON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEVITON MS303-DS is an open manual motor switch with 3 poles and a 30 A rating, designed for surface mounting without an enclosure. It supports a maximum voltage rating of 600V AC and does not include a pilot light. This product is a manual motor controller from LEVITON.

Frequently Asked Questions

What is the LEVITON MS303-DS manual motor controller used for?

The LEVITON MS303-DS is an open manual motor switch used for local on/off control of motors in industrial applications. It is suitable for surface mounting without an enclosure, making it ideal for panel or machine integration where a compact, three-pole, 30 A switch is needed.

What are the specifications of the LEVITON MS303-DS?

The LEVITON MS303-DS is a 3-pole manual motor controller rated at 30 A with a maximum voltage of 600V AC. It features surface mounting, no enclosure, and no pilot light. The manufacturer part number is MS303-DS.

Where to buy the LEVITON MS303-DS worldwide?

3G Electric supplies the LEVITON MS303-DS manual motor controller worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this LEVITON part.

How to install the LEVITON MS303-DS manual motor switch?

Install the LEVITON MS303-DS by surface-mounting it on a flat panel or backplate. Ensure the supply is disconnected, then wire the three poles according to the motor load and voltage (up to 600V AC). Use appropriate overcurrent protection per local codes. No enclosure is provided.

Used in

Common applications for LEVITON
Industrial power distribution — Leviton 49 Series inline plugs for high-current connections up to 1135 A
Commercial building wiring — Leviton duplex outlet wall plates in stainless steel for corrosion resistance
Lighting control — Leviton rocker switches for single-pole/double-throw maintained switching at 277V AC
Temporary power — Leviton portable outlet box covers for construction site duplex receptacles
Heavy equipment — Leviton Series 16 receptacles with threaded stud terminations for 400 A connections
Facility maintenance — Leviton toggle switches for general-purpose 15 A switching in ivory finish

LEVITON Products

3G Electric supplies LEVITON open manual motor switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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