ABB - Installation Products XPLFL218 - 3/4 Inch x 18 Inch XP Flex Explosion Proof Flexible Coupling
ABB - Installation Products

XPLFL218

UPC: 786209884381


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Overview

The ABB Installation Products XP Flex Explosion Proof Flexible Coupling (SKU: XPLFL218) is a 3/4-inch diameter by 18-inch length coupling designed for hazardous location installations. This coupling provides a flexible connection between conduits in explosive atmospheres, meeting NEC Class I, Division 1, Groups B, C, and D requirements. The coupling features a rugged cast iron housing with a corrosion-resistant finish and a neoprene gasket for reliable sealing. The 3/4-inch trade size accommodates standard electrical metallic tubing (EMT) or rigid metal conduit (RMC) installations. The 18-inch length allows for adjustment during installation while maintaining explosion-proof integrity. Common applications include petrochemical facilities, oil refineries, grain processing plants, and other industrial environments where explosive gases or vapors may be present. The coupling's flexible design compensates for minor misalignments while maintaining the required explosion-proof rating. Installation requires standard tools and follows NEC Article 501 requirements for hazardous locations. The coupling is listed by nationally recognized testing laboratories (NRTL) for use in classified areas.
  • 3/4-inch trade size for standard EMT or RMC installations
  • 18-inch length provides installation flexibility and adjustment
  • Explosion-proof design meets NEC Class I, Division 1, Groups B, C, D
  • Cast iron housing with corrosion-resistant finish for durability
  • Neoprene gasket ensures reliable sealing in hazardous environments

Specifications

Application
Explosion-Proof and Dust-Ignition-Proof for Use In Hazardous Locations
Color
Metallic
Length
18 in
Length
457.2 mm
Material
Cast Iron with Neoprene Gasket
Material Quality
Brass
Series
XP Flex Explosion Proof
Size
3/4 Inch x 18 Inch
Special Features
No Bonding Jumper Required
Standard
UL E193396, cULus
Trade Size
3/4 in
Type
XP Flex Explosion-Proof Flexible Couplings-Hazardous Location
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
3.5600 L
Package Weight (Metric)
1.6150 kg
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Frequently Asked Questions

What is the internal diameter (ID) for a 3/4 inch trade size coupling?

The internal diameter (ID) for a 3/4 inch trade size coupling is 0.767 inches.

What is the bend radius for a 3/4 inch trade size coupling?

The bend radius for a 3/4 inch trade size coupling is 10 inches.

What are the dimensions for the XPLFL218 coupling?

The XPLFL218, a 3/4 in x 18 in flexible coupling, has an A dimension of 1.600 in (40.6 mm) and a B dimension of 1.870 in (47.5 mm).

What hazardous location ratings apply to 1 in NPT size?

1 in NPT size is listed Class I Groups C, D and Class II Groups E, F, G.

What hazardous location ratings apply to 1/2 in and 3/4 in NPT sizes?

1/2 in and 3/4 in NPT sizes are listed Class I Groups A, B, C, D and Class II Groups E, F, G.

What is the ambient temperature range for operation?

The ambient temperature range for these couplings is -22 degrees F to +302 degrees F.

Do these couplings have an arc resistant inner sleeve?

Yes, all flexible couplings are supplied with an arc resistant inner sleeve.

What is the construction material of the flexible couplings?

All flexible couplings are supplied in bronze/brass construction.

Do these couplings have an arc resistant inner sleeve?

Yes, all flexible couplings are supplied with an arc resistant inner sleeve.

What is the bend radius for a 3/4 inch trade size coupling?

The bend radius for a 3/4 inch trade size coupling is 10 inches.

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What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

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