MELTRIC
About
MELTRIC Corporation, headquartered in Franklin, Wisconsin, is a subsidiary of Marechal Electric and a manufacturer of Switch-Rated electrical plugs and receptacles with over 40 years of industry experience. Their proprietary DECONTACTOR technology combines disconnect switch safety with plug-and-receptacle convenience, enabling NFPA 70E-compliant connections without arc flash PPE during normal operation. The flagship DS Series (20–200A, 600 VAC) and DSN Series (20–150A, 600 VAC) feature spring-loaded 85% silver / 15% nickel butt contacts with self-cleaning wiping action, enclosed arc chambers, dead-front safety shutters, and integral lockout/tagout provisions. The DSN line comes standard with Type 4X/IP69K environmental ratings, while the DS Series offers Type 3R standard with 4X optional. Both series carry UL Subject 2682 listing for branch circuit and motor circuit disconnect switching, with short circuit ratings up to 100 kA. Beyond the core connector lines, MELTRIC offers the P66 High Ampacity connector (660A, 1100 VAC), Multipin connectors for multi-circuit power and control, Self-Ejecting connectors for mobile equipment, Hazardous Location connectors rated Class 1 Division 2 / Zone 2, RETTBOX S automatic self-ejection systems, Power Distribution units, and Cord Grips. All products operate from -40°F to 140°F with 50–400 Hz frequency range. Most orders are assembled and shipped within two business days. The company serves water and wastewater treatment, industrial manufacturing, and other sectors requiring safe, reliable electrical connections in wet or corrosive environments.
Key Products
Combines disconnect switch safety with plug/receptacle convenience for motor and branch circuit disconnect switching at 20-200A, 600VAC.
660A, 1100VAC rated heavy-duty connectors for large equipment connections described as the industry's safest plug and receptacle.
Multi-circuit connectors providing power, control, and monitoring in a single device for complex equipment hookups.
15A-400A connectors with quick-break mechanism that reduces arcing hazards for general industrial applications.
DC-rated connectors with dead-front safety shutter for extra user safety in direct current applications.
Connectors that automatically disconnect to protect against accidental drive-offs of mobile equipment.
Heavy-duty aluminum connectors designed for extremely hot conditions and tight spaces in high-temperature environments.
Automatic self-ejection connection systems for mobile and vehicle applications including ambulances, EVs, and refrigerated trucks.
Div 2 Class 1 and 2 and Zone 2 rated connectors for safe electrical connections in areas with fire and explosion hazards.
Multi-circuit power, control, and monitoring connectors rated for hazardous environments with fire and explosion risks.
Indoor and outdoor, portable or mounted custom power distribution solutions for temporary and permanent electrical distribution.
Strain relief and sealing devices that protect cable connections against dirt, dust, water, and corrosion ingress.
Handles, angles, boxes, flush mounts, protective covers, caps, locking provisions, and custom adapter plates for connector installations.
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