Product Description
Overview
The KUPO K-LOK 400 A Male Panel Mount Receptacle (Double Set Screw Type) is engineered for secure, permanent installation in high-current power distribution enclosures and panel assemblies where double set screw termination is preferred. Featuring a Santoprene TPV (Thermoplastic Vulcanizate) housing rated to 105 °C, brass contacts for superior conductivity, and a double set screw connection for robust cable retention, 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
- Double set screw panel-mount design provides redundant cable retention for maximum security in permanent installations
- Santoprene TPV housing rated to 105 °C withstands demanding conditions in fixed enclosure installations
- Brass contacts deliver reliable, low-resistance electrical connections for sustained high-current loads up to 400 A
- Double set screw termination accommodates #6 AWG (American Wire Gauge) to 4/0 AWG conductors
- Mounting holes enable secure attachment to enclosures, distro boxes, and panel assemblies
- Universal CAM-type compatibility integrates seamlessly with existing inline connectors from multiple manufacturers
- UL / UL / cUL Listed ensures compliance with North American safety standards
Standards
UL / UL / cUL Listed -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. Match standards and compliance requirements to the local electrical code before installation.
Applications
Suitable 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.
Compatibility
The K-LOK 400 A Male 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 120/208 V 1 | Green / G-Y | ||||
| NA 277/480 V 2 | Green / G-Y | ||||
| IEC 60446 3 | Green-Yellow | ||||
| AU/NZ Legacy 4 | Green-Yellow | ||||
| China 5 | Green-Yellow |
1 North America 120/208 V (NEMA / NEC) 2 North America 277/480 V (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
What is KL-400SSMO and what is it designed for?
KL-400SSMO is a KUPO K-LOK 400 A single-pole male panel mount receptacle (Double Set Screw Type) with a orange housing, rated for 600 V AC/DC maximum. It is engineered for heavy-duty temporary power distribution in entertainment, industrial, and event production settings. The orange color coding aids rapid phase identification on the job site.
What wire sizes does KL-400SSMO accept?
KL-400SSMO accommodates conductors ranging from #6 to 4/0 AWG. The brass contact assembly ensures reliable electrical performance across this full conductor range, supporting up to 400 A at 600 V AC/DC.
Which electrical phase does the orange color represent on KL-400SSMO?
Orange is traditionally reserved for high-leg delta circuits and other specialty applications in North America. It provides an unmistakable visual warning that a conductor carries a voltage different from the standard phases - critical information for electricians working with delta transformer configurations. Having a dedicated orange connector in your inventory means phase assignments are physically enforced, minimizing the chance of cross-phase connection errors.
How does KL-400SSMO protect against electrical hazards?
KL-400SSMO incorporates multiple safety features: the Santoprene TPV (Thermoplastic Vulcanizate) housing rated to 105 °C resists heat and impact, brass contacts minimize resistive heating, and the design meets UL 1691 safety requirements under UL / UL / cUL Listed E332947. The UL Enclosure Types 3R rating also provides protection in wet or outdoor conditions.
Is KL-400SSMO compatible with other CAM-type connectors?
Yes. KL-400SSMO follows the universal CAM-type single-pole connector standard and intermates with CAM-type connectors from all major manufacturers. This cross-brand compatibility means you can integrate K-LOK connectors into existing power distribution systems without replacing your entire inventory.