Leviton 49MSL-Y Male Plug Replacement Sleeve, Yellow
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.
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Key Features
- Reduces installation errors with bold yellow, color-coded insulator for quick circuit and phase identification
- Extends service life in harsh environments with UV-stable TPV insulation that resists cracking
- Simplifies high-amperage installs by supporting 313MCM–777MCM cable and up to 1135A at 1000V
- Minimizes downtime during retrofits with cross-brand compatibility for fast plug and receptacle swaps
- Built for industrial sites—rugged construction ideal for generators, SCRs, oil & gas rigs, and security power systems
Quick Specifications
- Product Model
- 49MSL-Y
- Brand Name
- Leviton
- Product Name
- Male Plug Replacement Sleeve
- Product Type
- Connector
Explore the details
Product information
49MSL-Y
Overview
When dependable, high-amperage power connections matter, the Leviton 49MSL-Y male plug replacement sleeve delivers. This industrial-grade power connector sleeve provides a durable, UV-stable TPV insulator that resists cracking and stands up to extreme outdoor and industrial environments—reducing rework and extending service intervals for mission-critical systems. Supporting large conductors from 313MCM to 777MCM and rated up to 1135A at 1000V, it simplifies wiring on generator sets, SCR panels, and heavy equipment while ensuring safe, consistent power delivery. The bright yellow color provides immediate visual identification of circuit phase, speeding installation and minimizing human error in security, surveillance, and monitoring applications. Designed to mate with other manufacturers’ high-amperage single-pole plugs and receptacles, the 49MSL-Y sleeve makes retrofits and replacements fast and cost-effective. Choose Leviton’s male plug replacement sleeve to improve uptime and simplify maintenance on critical power systems—order now to upgrade power connections on generator stations, security installations, or industrial rigs.
Features
- Reduces installation errors with bold yellow, color-coded insulator for quick circuit and phase identification
- Extends service life in harsh environments with UV-stable TPV insulation that resists cracking
- Simplifies high-amperage installs by supporting 313MCM–777MCM cable and up to 1135A at 1000V
- Minimizes downtime during retrofits with cross-brand compatibility for fast plug and receptacle swaps
- Built for industrial sites—rugged construction ideal for generators, SCRs, oil & gas rigs, and security power systems
| General Information | |
|---|---|
| Brand Name | Leviton |
| Product Name | Male Plug Replacement Sleeve |
| Product Type | Connector |
| Manufacturer Part Number | 49MSL-Y |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 49MSL-Y
- Manufacturer part:
- 49MSL-Y
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 49MSL-Y Male Plug Replacement Sleeve, Yellow
49MSL-Y