Leviton 49F77-B 49 Series Single Pole Female Connector, High Amperage, 777 MCM Cable, Blue
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
- Ensures uninterrupted power for critical security, surveillance and monitoring systems with industrial-grade, high-amperage performance
- Handles up to 1135 A at 1000 V and accepts 777 MCM cable for heavy-duty generator and SCR loads
- UV-stable TPV insulator and rugged crimped construction resist weathering and mechanical stress for long service life
- Color-coded blue insulator enables fast visual phase identification to reduce installation errors and downtime
- Cross-compatible with other manufacturers' high‑amperage single pole plugs and receptacles for easy upgrades or replacements
- Includes contact, insulator and dust cap for a complete, ready-to-install connection that protects contacts between uses
Quick Specifications
- Product Model
- 49F77-B
- Brand Name
- Leviton
- Product Name
- Female Plug, 777 MCM
- Product Type
- Connector
Explore the details
Product information
49F77-B
Overview
Built for demanding industrial and critical-power applications, the Leviton 49F77-B single pole female connector delivers reliable, high-amperage service where uptime matters most. This Leviton 49 Series female plug supports 1135 A maximum at 1000 V and is designed for 777 MCM cable, making it ideal for generator stations, silicon-controlled rectifiers (SCRs), oil and gas rigs, and emergency backup systems that feed security, surveillance and monitoring equipment.
The connector's UV-stable TPV insulator and rugged crimped construction minimize maintenance and extend service life in outdoor or harsh environments. Color-coded blue insulation speeds phase identification for faster, error-free installation, while compatibility with other manufacturers' high-amperage single pole devices simplifies change-outs and system upgrades. The unit ships complete with contact, insulator and dust cap to protect connections when not in use.
Choose the Leviton 49F77-B to secure dependable power delivery to critical infrastructure and monitoring systems — order now for reliable connectivity in generators, SCR panels and security/surveillance power applications.
Features
- Ensures uninterrupted power for critical security, surveillance and monitoring systems with industrial-grade, high-amperage performance
- Handles up to 1135 A at 1000 V and accepts 777 MCM cable for heavy-duty generator and SCR loads
- UV-stable TPV insulator and rugged crimped construction resist weathering and mechanical stress for long service life
- Color-coded blue insulator enables fast visual phase identification to reduce installation errors and downtime
- Cross-compatible with other manufacturers' high‑amperage single pole plugs and receptacles for easy upgrades or replacements
- Includes contact, insulator and dust cap for a complete, ready-to-install connection that protects contacts between uses
| General Information | |
|---|---|
| Brand Name | Leviton |
| Product Name | Female Plug, 777 MCM |
| Product Type | Connector |
| Manufacturer Part Number | 49F77-B |
| Physical Characteristics | |
| Color | Blue |
| Power Description | |
| Voltage Rating | 1000V |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 49F77-B
- Manufacturer part:
- 49F77-B
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 49F77-B 49 Series Single Pole Female Connector, High Amperage, 777 MCM Cable, Blue
49F77-B