Authorized Meltric Distributor
Meltric 35-34177-380-E415 - DSR50 RECEPTACLE POLY BLACK | Size 3 TYPE 3R 3P+N+G | 50A 125/208-240 VAC DSR DESIGNATION ENGINEERED CUSTOM ASSEMBLY

Meltric 35-34177-380-E415 DSR50 RECEPTACLE POLY BLACK | Size 3 TYPE 3R 3P+N+G | 50A 125/208-240 VAC DSR…

UPC: 784474545938

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Meltric DSR50 RECEPTACLE POLY BLACK (SKU: 35-34177-380-E415) is a heavy-duty electrical receptacle engineered for industrial power distribution, designed to meet NEMA Type 3R specifications for outdoor and harsh indoor environments. This 50-ampere device operates at 125/208-240 volts AC, delivering reliable three-phase power with a 3-pole plus neutral plus ground (3P+N+G) configuration. The Type 3R rating ensures protection against falling dirt, rain, sleet, and snow, making it ideal for construction sites, manufacturing facilities, and temporary power setups where environmental exposure is a concern. Constructed with a durable polycarbonate housing, the receptacle offers superior impact resistance, corrosion protection, and electrical insulation, ensuring long-term performance in demanding conditions. The Size 3 form factor aligns with standard industrial receptacles, guaranteeing compatibility with existing infrastructure and reducing installation complexity. The black polycarbonate material provides additional UV resistance, minimizing degradation from prolonged sun exposure, and its dark color helps conceal dirt and wear in high-traffic industrial settings. This engineered custom assembly is manufactured in the United States, adhering to strict quality standards for reliability and safety. Typical applications include temporary power distribution at job sites, powering heavy machinery in factories, and providing weather-resistant connections in outdoor or semi-outdoor environments. The DSR50’s design prioritizes durability, safety, and ease of integration, making it a dependable solution for industrial power distribution needs where environmental protection and robust performance are critical.
  • 50A current rating for heavy-duty industrial applications
  • 125/208-240V AC voltage range with 3P+N+G configuration
  • Type 3R rating protects against rain, snow, and dust ingress
  • Polycarbonate black housing resists impact, corrosion, and UV exposure
  • Size 3 form factor compatible with standard industrial receptacles

Frequently Asked Questions about Meltric

What certifications and standards do Meltric products comply with?

Meltric products are rigorously certified and comply with multiple critical industrial standards, including UL 2682, UL 508, UL 98, UL 1682, and CSA 22.2 No. 182.1. Their devices are UL and CSA listed with comprehensive ratings covering electrical endurance, short circuit withstand capabilities, motor circuit disconnect switching, and environmental protection standards like Type 4X/IP69/IP69K. Specific certifications include switch-rated plug and receptacle listings that exceed standard industry requirements.

What are the key features of Meltric products?

Meltric products feature advanced safety and reliability technologies, including spring-assisted terminals, push-button circuit disconnection, enclosed arc chambers, and integrated lockout-tagout capabilities. Key innovations include silver-nickel butt-style contacts, a quick-break mechanism that disconnects circuits in 15 milliseconds, and a self-cleaning contact system. Most devices offer modular construction, optional auxiliary contacts, and automatic watertightness, with robust casings made of fiberglass-reinforced thermoplastic polyamide that resist impact and harsh environments.

What environmental ratings do Meltric products have?

Meltric products feature robust environmental ratings, including Type 4X/IP69/IP69K certification, which also meets IP66/IP67 requirements. Their devices are rated to operate in temperatures from -40°F to 140°F, with specific IK ratings for impact resistance ranging from 08 to 10 Joules depending on the product material and model. Metal-cased products typically have higher impact resistance (IK10 with 20 Joules) compared to polymer-based products (IK09 with 10 Joules).

What industries and applications are Meltric products used for?

Meltric products are used across multiple heavy industrial and hazardous environments, including chemical plants, pharmaceutical facilities, oil and gas operations, grain silos, wood processing plants, plastics manufacturing, and wastewater treatment facilities. Their specialized plugs and receptacles are engineered for high-amperage equipment, wet/washdown environments, and locations with explosive gas or dust risks, with specific product lines like DSN and DS Series designed for different industrial applications ranging from 75-100 horsepower equipment.

What technical support does Meltric offer?

Meltric offers comprehensive technical support through multiple channels. Their Customer Service group provides immediate phone support at 800-433-7642, with trained representatives located at their manufacturing facility. Additionally, Meltric's engineering team offers specialized application support, custom design solutions, and can help integrate Meltric and third-party components into power distribution products.

What are the main product lines offered by Meltric?

Meltric offers a comprehensive range of industrial electrical plugs and receptacles across several key product lines: Switch-Rated Plugs & Receptacles (DSN and DS series from 20-200A), Multipin Connectors (6-37 pin, 2-50A), Standard Duty Plugs & Receptacles (DR, PN, DSDC series), High Ampacity Plugs & Receptacles (PF/PFQ, DR400, CS1000, SP series from 300-600A), and specialized options like RETTBOX electromagnetic self-ejection devices and PNHT high-temperature connectors.

What accessories are available for Meltric products?

Meltric offers a comprehensive range of accessories for their industrial plugs and receptacles, including handles, angle adapters, junction boxes, poly conduit entry boxes, finger drawplates, and protective/padlockable inlet/plug caps. These modular accessories allow customers to customize their electrical connection solutions, with options like 30° and 70° angles, metal and poly configurations, and additional features such as auxiliary contacts and locking mechanisms.

How are Meltric products typically installed?

Meltric products are typically installed by inserting the plug into the receptacle with a simple 30-degree clockwise rotation, which latches the connection and energizes the circuit. The installation process is designed for safety, featuring automatic watertight sealing, dead-front safety shutters, and spring-loaded butt-style contacts that ensure optimal electrical performance. For motor change-outs, qualified workers follow a specific procedure including verifying de-energization, applying lockout/tagout, and carefully inserting the plug into the receptacle.

What is Meltric's warranty policy?

Meltric offers a comprehensive 5-year warranty on electrical contacts for all its plug and receptacle products. This warranty reflects the company's confidence in the durability and high-quality design of their electrical components, which are engineered to provide superior performance and reliability in industrial applications.