Leviton MS4X-403 3-Pole Non-Fused Manual Motor Controller, Type 4X Thermoplastic Enclosure, 40A 600V
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
Image of 5
Key Features
- Rugged Type 4X/IP67 thermoplastic enclosure protects controls in washdown, dust and harsh environments to minimize downtime
- Provides dependable manual ON/OFF control and safe motor disconnect for industrial systems (40A, 600V)
- NSF certified and cUL-listed for reliable safety and regulatory compliance in foodservice and industrial applications
- Versatile 3-pole design supports single- and three-phase installations to simplify retrofits and new builds
- Industrial-grade construction ideal for conveyors, pumps, HVAC, security and surveillance equipment, and monitoring systems
Quick Specifications
- Product Model
- MS4X-403
- Brand Name
- Leviton
- Manufacturer Part Number
- MS4X-403
Explore the details
Product information
MS4X-403
Overview
Keep operations running with the Leviton MS4X-403 non-fused manual motor controller, engineered to deliver dependable manual ON/OFF control and a safe motor disconnect across industrial systems. This industrial-grade 3-pole controller supports up to 40A at 600V and accommodates both single- and three-phase applications, giving you flexible integration for conveyors, pumps, HVAC and security/surveillance equipment. Housed in a Type 4X thermoplastic enclosure with IP67 watertight protection and NSF certification, the MS4X-403 stands up to washdown, dust and harsh environments—reducing downtime and maintenance costs.
The straightforward manual operation and rugged construction make it ideal for on-site control, emergency disconnects and simplified maintenance. Compliance to cUL per CSA C22.2 No. 111 provides the safety assurance installers and facility managers require. Compact, industrial design eases installation in manufacturing, food service, water treatment and monitoring systems.
Choose the Leviton MS4X-403 when you need a reliable, weatherproof motor controller that protects critical equipment and supports security and monitoring infrastructures. Contact our sales team or order now to specify the MS4X-403 for your next project.
Features
- Rugged Type 4X/IP67 thermoplastic enclosure protects controls in washdown, dust and harsh environments to minimize downtime
- Provides dependable manual ON/OFF control and safe motor disconnect for industrial systems (40A, 600V)
- NSF certified and cUL-listed for reliable safety and regulatory compliance in foodservice and industrial applications
- Versatile 3-pole design supports single- and three-phase installations to simplify retrofits and new builds
- Industrial-grade construction ideal for conveyors, pumps, HVAC, security and surveillance equipment, and monitoring systems
| General Information | |
|---|---|
| Brand Name | Leviton |
| Manufacturer Part Number | MS4X-403 |
| Power Description | |
| Current Rating | 40A |
| Warranty | |
| Limited Warranty | 2-Year |
| Miscellaneous | |
| Certifications & Standards | cUL per CSA C22.2 No. 111 |
No matching specifications
Try a different term, such as a connector type or resolution.
Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- MS4X-403
- Manufacturer part:
- MS4X-403
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsLeviton MS4X-403 3-Pole Non-Fused Manual Motor Controller, Type 4X Thermoplastic Enclosure, 40A 600V
MS4X-403