KL-400SFG – K-LOK 400A Female CAM-Type Panel Mount Receptacle, Threaded Stud, Green
400A single-pole female panel mount receptacle in Green. CAM-type compatible, cRUus Listed.
- Amperage rating: 400A maximum
- Voltage rating: 600V AC/DC maximum
- Terminal accommodation: #6 – 4/0 AWG
- Connection type: Threaded stud
- Connector type: Single-pole, panel mount receptacle, female
- Housing material: Santoprene TPV, rated to 105°C
- Contact material: Brass
- Threaded stud: 5/16 inch-18, length 0.75 inches
- Mounting holes: 3 × diameter 13/64 inches
- Compatibility: Intermates with standard CAM-type connectors
- Listings: cRUus Listed (UL/cUL) — File E332947
- Environment rating: UL Enclosure Types 3R
- Flame class: HB / UL94
Learn more
cRUus Listed (UL and cUL), File Number E332947, tested to UL 1691 — Standard for Safety for Cam-Type, Locking-Type Separable Connectors. Environment rated to UL Enclosure Types 3R. Flame Class HB / UL94. RoHS compliant.
Intermates with standard CAM-type single-pole connectors from all major manufacturers, enabling seamless integration into existing power distribution systems without requiring a full infrastructure change.
Best suited for:
Concert touring and live event production, film, television, and studio power distribution, temporary construction site power, theme park and entertainment venue installations, trade shows and exhibition power systems, industrial temporary power connections, and broadcast and outside broadcast (OB) van power
Product Description
The KUPO K-LOK 400A Female Panel Mount Receptacle (Thread-Stud Type) is engineered for secure, permanent installation in high-current power distribution enclosures, distro boxes, and panel assemblies. Featuring a Santoprene TPV (Thermoplastic Vulcanizate) housing rated to 105 degrees Celsius, brass contacts for superior conductivity, and a robust threaded stud connection with mounting holes for rigid enclosure attachment, this connector delivers the structural integrity and electrical performance required by large-scale entertainment productions and industrial power systems handling up to 400 amperes. Full interoperability with standard CAM-type connectors ensures seamless integration into existing power distribution infrastructure.
Key Features
- Panel-mount design with threaded stud and mounting holes for secure, vibration-resistant enclosure installation
- Santoprene TPV housing rated to 105 degrees Celsius withstands demanding conditions in permanent installations
- Brass contacts deliver reliable, low-resistance electrical connections for sustained high-current loads up to 400A
- Threaded stud connection provides strong, vibration-resistant termination for panel-through wiring accommodating #6 AWG to 4/0 AWG conductors
- Universal CAM-type compatibility integrates seamlessly with existing inline connectors from multiple manufacturers
- cRUus Listed (UL/CSA) ensures compliance with North American safety standards
Certifications & Standards
- cRUus Listed (UL and cUL) — File Number E332947
- UL 1691 — Standard for Safety for Cam-Type, Locking-Type Separable Connectors
- Environment Rating: UL Enclosure Types 3R
- Flame Class: HB / UL94
- RoHS (Restriction of Hazardous Substances) Compliant
Applications
- Concert touring and live event production
- Film, television, and studio power distribution
- Temporary construction site power
- Theme park and entertainment venue installations
- Trade shows and exhibition power systems
- Industrial temporary power connections
- Broadcast and outside broadcast (OB) van power
Compatibility
The K-LOK 400A Female Panel Mount Receptacle intermates with standard CAM-type single-pole connectors from all major manufacturers, enabling seamless integration into existing power distribution systems without requiring a full infrastructure change.
Phase / Wire Color Convention
| Region | L1 | L2 | L3 | N | Ground |
|---|---|---|---|---|---|
| NA 120/208V 1 | Green / G-Y | ||||
| NA 277/480V 2 | Green / G-Y | ||||
| IEC 60446 3 | Green-Yellow | ||||
| AU/NZ Legacy 4 | Green-Yellow | ||||
| China 5 | Green-Yellow |
1 North America 120/208V (NEMA / NEC) 2 North America 277/480V (NEMA / NEC) 3 Europe, UK, Australia (current IEC 60446)
4 Australia / New Zealand legacy (pre-IEC) 5 China (GB 50303) G-Y = Green-Yellow (earth/ground)
Frequently Asked Questions
KL-400SFG FAQ
Who should use KL-400SFG and why?
Lighting technicians, electricians, and power distribution professionals working with 400A temporary power systems will benefit from KL-400SFG. Its green housing provides instant visual phase identification, while the Santoprene TPV (Thermoplastic Vulcanizate) housing rated to 105 degrees Celsius ensures durability in demanding field conditions.
What voltage and amperage is KL-400SFG rated for?
KL-400SFG carries a maximum rating of 400A and 600V AC/DC. It accepts wire gauges from #6 to 4/0 AWG, making it suitable for the conductor sizes typically used in 400-amp power distribution circuits.
Why choose the green version of the K-LOK 400A female panel mount receptacle?
Green identifies the Ground (Earth / PE) conductor across North American and many international standards. Ground integrity is critical for personnel safety, and a distinct green connector ensures the safety earth is never confused with a current-carrying phase. Choosing KL-400SFG in green ensures your power distribution system follows established color conventions, speeding up setup and reducing wiring errors.
Is KL-400SFG UL listed and what does that mean?
Yes. KL-400SFG carries cRUus listing (both UL and cUL) under File Number E332947, meaning it has been independently tested and certified to UL 1691 safety standards by a Nationally Recognized Testing Laboratory. This certification is required for professional power distribution in most North American jurisdictions.
What industries commonly use KL-400SFG?
KL-400SFG is widely used in broadcast operations and outside broadcast (OB) van power distribution. Its 400A / 600V AC/DC rating, combined with CAM-type universal compatibility and green phase coding, makes it a versatile choice across the entertainment, construction, and industrial sectors.
Video and Download
KL-400SFG — Download Spec Sheet (PDF) ↓
