Industrial Locking Connector Solution – Leviton C2623 | H02106237 / 55605021 / Y04511532 / 0021-53663
The Leviton C2623 is a heavy-duty industrial locking connector engineered for reliable power distribution in demanding environments. Cross-referenced under part numbers H02106237, 55605021, Y04511532, and 0021-53663, this connector is a trusted choice for plant engineers, electrical contractors, and OEM integrators worldwide.
Where This Product Is Used
- Manufacturing Plants: Machine tool power feeds, conveyor drive panels, and press control cabinets requiring secure, vibration-resistant connections.
- Data Centers & Server Rooms: PDU (Power Distribution Unit) branch circuits where accidental disconnection must be prevented.
- Oil & Gas Facilities: Pump skid control panels and wellhead instrumentation requiring robust locking engagement.
- Food & Beverage Processing: Wash-down environments where a positive-lock connector prevents moisture ingress and unintended disconnection.
- HVAC & Chiller Systems: Compressor and fan motor power connections in rooftop and industrial chiller units.
- Construction & Temporary Power: Generator sets and portable power distribution for job-site equipment.
- Marine & Offshore: Shore power connections and deck equipment where vibration and movement demand a locking interface.
Technical Specifications
- Manufacturer: Leviton Manufacturing Co., Inc.
- Part Number: C2623
- Cross-Reference / Alt. Part Numbers: H02106237 | 55605021 | Y04511532 | 0021-53663
- Product Type: Industrial Locking Connector
- Series: Leviton Industrial Locking Series
- Configuration: Locking-type connector body
- Weight: 2,600 g (approx.)
- Compliance: NEMA Locking Standard
- Country of Origin: USA
Why Engineers Specify This Model
- Positive Locking Mechanism: Twist-lock engagement prevents accidental disconnection under vibration, shock, or cable tension — critical in mobile and industrial environments.
- Robust Construction: Industrial-grade housing withstands mechanical stress, UV exposure, and repeated mating cycles.
- Multi-Source Cross-Reference: Stocked under multiple OEM part numbers (H02106237, 55605021, Y04511532, 0021-53663), simplifying procurement across different MRO systems.
- Drop-In Replacement: Dimensionally compatible with existing Leviton locking connector installations — no panel modification required.
- Broad Application Range: Suitable for single-phase and three-phase power distribution across a wide range of industrial sectors.
Complete System Bill of Materials
For a complete locking connector assembly, engineers typically specify:
- Leviton C2623 Locking Connector Body (this item)
- Matching Leviton Locking Inlet / Receptacle (same NEMA configuration)
- Appropriate gauge SOOW or SJOOW flexible cord
- Strain relief / cord grip fitting
- Panel knockout seal or surface-mount box (if required)
Contact support@konmask.com for BOM assistance and compatible part sourcing.
Compliance & Industry Standards
- NEMA Locking Configuration Standard
- UL Listed (Leviton Industrial Locking Series)
- CSA Certified (where applicable)
- RoHS Compliant
- Meets NEC Article 406 requirements for locking-type receptacles and connectors
Quality Assurance & Sourcing
All Leviton components sourced through Konmask.com are procured from authorized distribution channels or verified surplus inventories. Each unit undergoes visual inspection and cross-reference verification before shipment. We maintain traceability records and can provide documentation upon request for regulated industries.
- Authorized surplus and MRO sourcing
- Pre-shipment inspection on every order
- Part number and label verification against manufacturer data
- Secure anti-static packaging for sensitive components
How to Source This Part
- Add to Cart directly on this page for standard lead times.
- Request a Quote for volume orders (>10 units) — email support@konmask.com with your PO requirements.
- Expedited Sourcing: If stock is depleted, our procurement team can locate and qualify alternative inventory within 3–5 business days.
- OEM / Project Orders: Call or WhatsApp +0086 19859288691 for project-based pricing and delivery scheduling.
Application-Specific FAQ
Q: Can the Leviton C2623 be used as a direct replacement for part number H02106237?
A: Yes. H02106237, 55605021, Y04511532, and 0021-53663 are all cross-reference numbers for the Leviton C2623 locking connector. They are functionally and dimensionally equivalent.
Q: What wire gauge is compatible with the C2623?
A: Please refer to the Leviton C2623 datasheet or contact our technical team. Wire gauge compatibility depends on the specific amperage rating of your configuration. We recommend confirming with your electrical engineer before installation.
Q: Is this connector suitable for outdoor or wet-location use?
A: The C2623 is designed for industrial environments. For outdoor or wet-location installations, verify the IP/NEMA enclosure rating of the mating receptacle and use appropriate weatherproof covers per NEC requirements.
Q: Do you offer volume pricing for plant MRO programs?
A: Yes. Contact support@konmask.com with your annual usage estimate for a standing-order pricing agreement.
Q: Can you provide a Certificate of Conformance (CoC) or test report?
A: Documentation availability depends on the specific lot. Please request at time of order and our quality team will advise on what is available.
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Contact: support@konmask.com | +0086 19859288691
