Meltric 39-24243-K04-172-375-843 - DR250 RECEPTACLE
Meltric

39-24243-K04-172-375-843

UPC: 784474053945

Contact for Pricing

Overview

The Meltric DR250 Receptacle (SKU: 39-24243-K04-172-375-843) is a robust, plug-in power solution designed for demanding industrial applications. Manufactured in the US by Meltric, this Size 6 receptacle offers a substantial 250 Amp current rating and operates at 480 VAC and 60 Hz. Its NEMA Type 4X and IP66/IP67 ratings ensure superior protection against dust, water, and corrosive elements, making it ideal for harsh environments found in manufacturing, mining, and construction sectors. The metal blue housing provides durability and clear identification. This 3-pole plus ground receptacle features screw terminal connections for secure wiring and a surface mount design for straightforward installation. It is fully compatible with Meltric's plug-in power systems, enabling quick and safe power distribution. The integrated mushroom pawl allows for padlocking, enhancing operational safety and preventing unauthorized disconnections. Rely on the Meltric DR250 for reliable, secure, and efficient power connectivity in critical industrial operations.
  • 250 Amp, 480 VAC, 60 Hz operation
  • NEMA Type 4X and IP66/IP67 rated for harsh environments
  • Durable metal blue housing
  • 3-pole plus ground configuration
  • Padlockable with mushroom pawl for safety

Specifications

Color
Blue
Connection Type
Mushroom Pawl Padlock
Current Rating
250 A
Frequency
60 Hz
Ip Rating
IP4X
Material
Metal
Nema Rating
Type 4X
Poles
3P+G
Series
DR250
Size
Size 6
Voltage Rating
480 VAC

Similar Products

39-24243-K04-972-375-843


Connection Type: Mushroom Pawl Padlock Pawl

39-24243-K04-172-845


Connection Type: Screw Type Locking Pawl

39-24243-K04-172-843


Ip Rating: IP66/IP67

39-24243-K04-172


Ip Rating: Type 4X

39-24243-K04-174-843


Ip Rating: Type 4X

Connection Type: Auxiliary Contacts

Connection Type: Screw Terminal

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.