Meltric 28-10042 - RECEPTACLE/BOX
Meltric

28-10042

UPC: 784474091152


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Overview

The Meltric DXA1 Receptacle/Box (SKU 28-10042) is a durable electrical enclosure designed for industrial environments. Manufactured by Meltric, this Size 2 metal receptacle/box features a black finish and offers robust environmental protection with IP66/IP67 ingress ratings. It is configured for 2 poles plus ground (2P+G) and supports a current rating of 20 Amps at 480 Volts AC and 60 Hz. The unit includes a 1/2" NPT conduit opening, facilitating straightforward wiring and installation. This receptacle/box is engineered for reliable power delivery and sealing in demanding industrial settings. Its construction ensures safe operation and longevity where exposure to dust, water, and other contaminants is a concern. The DXA1 series from Meltric is known for its quality and performance in challenging applications.
  • Meltric DXA1 Receptacle/Box, SKU 28-10042
  • Size 2, Metal construction with black finish
  • IP66/IP67 ingress protection for harsh environments
  • Rated for 20 Amps and 480 Volts AC at 60 Hz
  • Features 2 poles plus ground (2P+G) and 1/2" NPT conduit opening

Specifications

Color
Black
Connection Type
1/2" NPT Conduit
Current Rating
20 A
Frequency
60 Hz
Ip Rating
IP66/IP67
Material
Metal
Poles
2P+G
Series
DXA1
Size
Size 2
Voltage Rating
480 VAC
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey

LT20D-NEW

1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black

LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

Frequently Asked Questions

What are the hazardous location ratings for DXA1 products?

DXA1 products have CSA and ATEX hazardous listings, including Ex de IIC T*Gb, Ex tb IIIC T*Db, Class I Zone I AEx de IIC T*Gb, and Zone 21 AEx tD T*Db.

What is the maximum amperage and voltage for DXA1 devices?

DXA1 devices are rated for a maximum of 20 A and 600 VAC at 60 Hz.

What is the operating temperature range for DXA1 products?

The standard temperature range for DXA1 products is a minimum of -67°F and a maximum of 140°F.

What is the environmental rating of the DXA1 product line?

The DXA1 product line has an IP66/IP67 watertightness environmental rating, achieved when the plug is latched to the receptacle.

Are hazardous location rated DXA1 devices returnable?

No, devices rated for hazardous locations, such as the DXA1, are not returnable.

What wire sizes are compatible with DXA1 devices?

DXA1 devices are compatible with THHN wire sizes ranging from a minimum of 16 AWG to a maximum of 10 AWG.

Can DXA1 devices be locked to prevent disconnection?

Yes, DXA1 devices include a locking provision for inserting a locking pin or padlock to prevent inadvertent disconnection.

What is the short circuit rating for DXA1 devices?

DXA1 devices have a short circuit rating of 25 kA Close & Withstand, tested with an RK1 30 A fuse.

Are cord grips included with DXA1 connectors and plugs?

No, cord grips are not included with DXA1 connectors and plugs. They must be selected separately based on cable diameter.

Where can I find dimensions for DXA1 products?

You should contact MELTRIC Engineering for DXA1 dimensions.

How to Install the DXA Decontactor Device

This guide provides step-by-step instructions for the proper installation and wiring of the DXA Decontactor device in industrial applications.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Color-coded gaskets

  1. Mount the receptacle

    Install the receptacle at a downward angle with the latching pawls at the top and bottom. Ensure it is securely fastened to the panel.

  2. Prepare the conductors

    Remove the outer sheath of the cable to the appropriate length and strip the conductor insulation as indicated in the specifications. Do not completely remove terminal screws.

  3. Connect the conductors

    Fully insert the conductors into the contact terminals and tighten the screws to the specified torque. Ensure all metal parts are connected to ground.

  4. Insert color-coded gaskets

    Place the color-coded gaskets between the device and its rear accessory to maintain the IP rating. Position the protrusions on the latch sides.

  5. Verify connections

    Use a multimeter to check the continuity of the ground circuit and ensure all connections are secure before powering on the device.

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.