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RACO Liquid-Tight Conduit Fitting: 3/8 in Trade Size, Straight, Non-Insulated - Plastic Liquid-Tight Conduit Fittings
RACOPlastic Liquid-Tight Conduit Fittings

RACO Liquid-Tight Conduit Fitting: 3/8 in Trade Size, Straight, Non-Insulated

The RACO 4721 is a plastic liquid-tight conduit fitting with a 3/8 in trade size, straight, non-insulated design in gray. Made of nylon, it features a 1/2 in MNPT connection and is UL 514B listed for use with…

SKU 3G-OTH-711610

Brand
RACO
Item
Liquid-Tight Conduit Fitting: 3/8 in Trade Size, Straight, Non-Insulated
Category
Plastic Liquid-Tight Conduit Fittings
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Technical Specifications

RACO
Manufacturer Part Number
4721
Type
Straight, Non-Insulated, Gray
View Full Spec Sheet

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RACO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RACO 4721 is a plastic liquid-tight conduit fitting with a 3/8 in trade size, straight, non-insulated design in gray. Made of nylon, it features a 1/2 in MNPT connection and is UL 514B listed for use with flexible liquid-tight non-metallic Type B conduit.

Frequently Asked Questions

What is the RACO 4721 liquid-tight conduit fitting used for?

The RACO 4721 is a straight, non-insulated nylon fitting for flexible liquid-tight non-metallic Type B conduit. It protects wiring in wet or corrosive industrial environments, commonly used in machining, material handling, and pump installations where moisture resistance is required.

What are the specifications of the RACO 4721 conduit fitting?

The RACO 4721 has a 3/8 in trade size, straight design, gray nylon construction, and a 1/2 in MNPT connection. It is UL 514B listed for use with flexible liquid-tight non-metallic Type B conduit. The fitting is non-insulated and made of plastic.

Where to buy the RACO 4721 liquid-tight fitting worldwide?

3G Electric supplies the RACO 4721 liquid-tight conduit fitting to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this nylon straight fitting.

How to install the RACO 4721 liquid-tight conduit fitting?

To install the RACO 4721, cut the flexible liquid-tight non-metallic Type B conduit square, push it fully into the fitting, and tighten the nut securely. Ensure the 1/2 in MNPT thread engages properly with the junction box or enclosure. Follow UL 514B guidelines for liquid-tight connections.

Used in

Common applications for RACO
Industrial power distribution — RACO grounding bushings (MPN 1294) for bonding conduit in panelboards and switchgear.
Commercial conduit transitions — RACO reducing bushings (MPN 1155) for downsizing RMC or IMC runs in electrical rooms.
Life safety alarm circuits — RACO steel electrical boxes (MPN 911-9) for housing fire alarm and emergency lighting connections.
Outdoor service entrances — RACO rigid/IMC hubs (MPN 1716) for weatherproof conduit terminations at meter sockets.
Conduit support in cable trays — RACO surface mount clamps (MPN 1304) for securing IMC or RMC to structural steel.
Multi-gang junction boxes — RACO 4-inch square boxes (MPN 189H) with covers for splicing circuits in commercial ceilings.

RACO Products

3G Electric supplies RACO plastic liquid-tight conduit fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Liquid-Tight Conduit Fitting: 2 in Trade Size, Straight, Non-Insulated, Gray (MPN 4728). Key specifications — attr28298: No; attr25284: Nylon; attr28288: Gray; attr28292: Straight; attr28289: 2 in MNPT; attr28295: CSA C22.2 No. 18; attr28290: Straight; attr28291: Flexible Liquid Tight Non-Metallic Type B Conduit.
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Liquid-Tight Conduit Fitting: 2 in Trade Size, Straight, Non-Insulated, Gray (MPN 4728). Key specifications — attr28298: No; attr25284: Nylon; attr28288: Gray; attr28292: Straight; attr28289: 2 in MNPT; attr28295: CSA C22.2 No. 18; attr28290: Straight; attr28291: Flexible Liquid Tight Non-Metallic Type B Conduit.
Liquid-Tight Conduit Fitting: 1 in Trade Size, Straight, Non-Insulated, Gray (MPN 4724). Key specifications — attr28298: No; attr25284: Nylon; attr28288: Gray; attr28292: Straight; attr28289: 1 in MNPT; attr28295: UL 514B; attr28290: Straight; attr28291: Flexible Liquid Tight Non-Metallic Type B Conduit.
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Liquid-Tight Conduit Fitting: 1 in Trade Size, Straight, Non-Insulated, Gray (MPN 4724). Key specifications — attr28298: No; attr25284: Nylon; attr28288: Gray; attr28292: Straight; attr28289: 1 in MNPT; attr28295: UL 514B; attr28290: Straight; attr28291: Flexible Liquid Tight Non-Metallic Type B Conduit.
Liquid-Tight Conduit Fitting: 1 1/2 in Trade Size, Straight, Non-Insulated, Gray (MPN 4726). Key specifications — attr28298: No; attr25284: Nylon; attr28288: Gray; attr28292: Straight; attr28289: 1-1/2 in MNPT; attr28295: UL 514B; attr28290: Straight; attr28291: Flexible Liquid Tight Non-Metallic Type B Conduit.
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Liquid-Tight Conduit Fitting: 1 1/2 in Trade Size, Straight, Non-Insulated, Gray (MPN 4726). Key specifications — attr28298: No; attr25284: Nylon; attr28288: Gray; attr28292: Straight; attr28289: 1-1/2 in MNPT; attr28295: UL 514B; attr28290: Straight; attr28291: Flexible Liquid Tight Non-Metallic Type B Conduit.
Liquid-Tight Conduit Fitting: 3/4 in Trade Size, Straight, Insulated, Gray (MPN 4723). Key specifications — attr28298: Yes; attr25284: Nylon; attr28288: Gray; attr28292: Straight; attr28289: 3/4 in MNPT; attr28295: UL 514B; attr28290: Straight; attr28291: Flexible Liquid Tight Non-Metallic Type B Conduit.
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Liquid-Tight Conduit Fitting: 3/4 in Trade Size, Straight, Insulated, Gray (MPN 4723). Key specifications — attr28298: Yes; attr25284: Nylon; attr28288: Gray; attr28292: Straight; attr28289: 3/4 in MNPT; attr28295: UL 514B; attr28290: Straight; attr28291: Flexible Liquid Tight Non-Metallic Type B Conduit.
Liquid-Tight Conduit Fitting: 1/2 in Trade Size, Straight, Non-Insulated, Gray (MPN 4722). Key specifications — attr28298: No; attr25284: Nylon; attr28288: Gray; attr28292: Straight; attr28289: 1/2 in MNPT; attr28295: CSA C22.2 No. 18; attr28290: Straight; attr28291: Flexible Liquid Tight Non-Metallic Type B Conduit.
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Liquid-Tight Conduit Fitting: 1/2 in Trade Size, Straight, Non-Insulated, Gray (MPN 4722). Key specifications — attr28298: No; attr25284: Nylon; attr28288: Gray; attr28292: Straight; attr28289: 1/2 in MNPT; attr28295: CSA C22.2 No. 18; attr28290: Straight; attr28291: Flexible Liquid Tight Non-Metallic Type B Conduit.