Meltric 2621043 - PLUG
Meltric

2621043

UPC: 784474115292


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Overview

The Meltric DX1 Series Size 8 Metal Plug (SKU: 2621043) is a robust industrial-grade electrical connector designed for heavy-duty applications requiring reliable power delivery. This 3-pole plus ground (3P+G) plug is rated for 20 Amps at 480 Volts AC and 60 Hz, making it suitable for industrial machinery, equipment, and control panels operating within these parameters. Constructed from durable metal, the plug features an IP65 ingress protection rating, providing resistance to dust ingress and low-pressure water jets from any direction. This ensures reliable performance in harsh environments, including manufacturing floors, outdoor installations, and washdown areas. The plug includes an M20 mounting thread for secure attachment and accommodates cable diameters between .310" and .510", offering flexibility for various cable sizes. Field-wiring capability allows for direct installation without requiring pre-terminated cables, reducing setup time and labor costs. The black metal housing provides additional durability and corrosion resistance. Ideal for industrial electrical connections where robust and safe mating is required, this plug is a critical component in power distribution systems, motor controls, and automation equipment. Its compact Size 8 design optimizes space while maintaining high current-carrying capacity.
  • Rated for 20A at 480VAC, 60Hz for industrial power applications
  • IP65 ingress protection resists dust and water jets
  • M20 mounting thread with .310" to .510" cable compatibility
  • 3-pole plus ground (3P+G) configuration for safe electrical connections
  • Field-wiring design reduces installation time and labor costs

Specifications

Color
Black
Current Rating
20 A
Frequency
60 Hz
IP Rating
IP65
Material
Metal
Mounting Type
M20 Mounting
Poles
3P+G
Series
DX1
Size
Size 8
Voltage Rating
480 VAC
WALL-MOUNTED DRIVE ULTRA LOW HARMONIC , Product Family: ACS800, Horsepower: 50 HP, Output Current: 67 A, Voltage: 480 VAC, Voltage Range: 380-500V, NEMA 1 / UL Type 1 (IP21), Wall-mounted, Local or Remote Mounted LCD Display and Keypad, ModBus Adapter, EMC/RFI Filter (1st Envir), 3-Phase Input, 3-Phase Output, Frame: R5, Product HxWxD: 32.12 in x 10.43 in x 15.35 in, Product Weight: 144 lbs

ACS800-U31-0050-5+E202+K458

WALL-MOUNTED DRIVE ULTRA LOW HARMONIC , Product Family: ACS800, Horsepower: 50 HP, Output Current: 67 A, Voltage: 480 VAC, Voltage Range: 380-500V, NEMA 1 / UL Type 1 (IP21), Wall-mounted, Local or Remote Mounted LCD Display and Keypad, ModBus Adapter, EMC/RFI Filter (1st Envir), 3-Phase Input, 3-Phase Output, Frame: R5, Product HxWxD: 32.12 in x 10.43 in x 15.35 in, Product Weight: 144 lbs
Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.

1SNK705010R0000

Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.
HPS Open Style Control Transformer, 150VA 240x480V-120x240V 50/60Hz

C2G0150MQMJ

HPS Open Style Control Transformer, 150VA 240x480V-120x240V 50/60Hz
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BK63H 1P B2A 10kA 120/240VAC UL1077

0626030563

BK63H 1P B2A 10kA 120/240VAC UL1077
GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)

1270040900

GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)
C.BREAKER TMAX XT2N 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 90 I3=450...900 A

XT2NU3090BFF000XXX

C.BREAKER TMAX XT2N 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 90 I3=450...900 A
Pushbuttons. 104P heavy duty Oiltight Pushbutton. Nameplate. XN1B PR.No. CR100699

CR104PXN1B

Pushbuttons. 104P heavy duty Oiltight Pushbutton. Nameplate. XN1B PR.No. CR100699
MC-50a AC120V 50/60Hz SCREW 1a1b (Metasol) EXP (MC50A-30-11-K7-S-E)

1338006700

MC-50a AC120V 50/60Hz SCREW 1a1b (Metasol) EXP (MC50A-30-11-K7-S-E)
N3 SCREW COVER - 10X10X6 - GRA

C3SC10106GY

N3 SCREW COVER - 10X10X6 - GRA
The NNC75X75WH2 Halogen-Free Wide Slot Wiring Duct is used to route, protect, and manage wires near sensitive electronic equipment and in environments where heat resistance or public safety is a concern. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 95 C (203 F). Halogen-Free, Polyphenylene Oxide (PPO). Mounting holes provided. 2.85" x 2.97" (72.4 mm x 75.4 mm) and 6.6' (2 m) long. Cover included. Color White. 5 pieces per package.

NNC75X75WH2

The NNC75X75WH2 Halogen-Free Wide Slot Wiring Duct is used to route, protect, and manage wires near sensitive electronic equipment and in environments where heat resistance or public safety is a concern. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 95 C (203 F). Halogen-Free, Polyphenylene Oxide (PPO). Mounting holes provided. 2.85" x 2.97" (72.4 mm x 75.4 mm) and 6.6' (2 m) long. Cover included. Color White. 5 pieces per package.
General Electric Control Products. Nema Power Devices. Ol Relay 610F8364

CR324E610F

General Electric Control Products. Nema Power Devices. Ol Relay 610F8364

Frequently Asked Questions

What is the maximum voltage and amperage for this product?

This product has a maximum amperage of 20 A and a maximum voltage of 750 VAC.

What is the operating voltage for product 2621043?

Product 2621043 operates at 480 V with a 3P+G polarity.

What are the environmental ratings for this device?

The device has an environmental rating of IP65.

What is the acceptable temperature range for operation?

The standard temperature range for operation is a minimum of -13°F and a maximum of 140°F.

What are the wiring capacity requirements for this product?

The wiring capacity is based on THHN wire sizes, ranging from a minimum of 14 AWG to a maximum of 8 AWG.

Which standards does this product comply with?

This product complies with ATEX and IECEx applicable standards.

What cable range options are available for the handle?

Handle cable ranges include .31" - .51" (no suffix), .35” - .63” (-25M suffix), and .47" - .83" (-32M suffix).

How are NPT thread sizes determined for the box?

NPT thread sizes for the box are determined by the cable diameter and the third-party cord grip used.

What protective cap is compatible with male devices?

The protective cap for male devices is DX1, part number 262A926.

What metal wall box options are available?

Metal wall box options include 1/2" NPT (262A02312), 3/4" NPT (262A02334), and 1" NPT (262A0231).

How to Install the MELTRIC DX Series Plugs and Receptacles

This guide provides step-by-step instructions for safely installing and wiring MELTRIC DX Series plugs and receptacles in industrial applications.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Waterproof seals

  1. Disconnect power

    Ensure all sources of power to the circuit are disconnected to eliminate the risk of electrical shock.

  2. Mount the receptacle

    Secure the receptacle to the wall box or panel using the provided mounting screws. Ensure the pawl latch is oriented at the top for optimal operation.

  3. Prepare the wiring

    Strip the individual wires according to the lengths specified in Table 2. Twist the strands of each conductor together to ensure a secure connection.

  4. Connect the conductors

    Back out the terminal screws on the receptacle far enough to allow the conductors to pass. Insert the conductors fully into their respective terminals and tighten the terminal screws to the torque specified in Table 3.

  5. Assemble the plug

    Insert the cable through the plug body and secure it using the strain relief. Ensure the cable sheath extends into the handle for proper gripping.

  6. Verify connections

    Use a multimeter to verify the electrical continuity of the ground circuit and ensure all connections are secure.

  7. Test the installation

    Reconnect power to the circuit and test the plug and receptacle connection to ensure proper operation.

  8. Secure protective covers

    When not in use, ensure that the protective cap or lid is properly secured to prevent environmental contamination.

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.