Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

RACO Compression Coupling: Steel, 3/4 in Trade Size, 1 1/2 in Overall Lg, RMC - Compression Couplings
RACOCompression Couplings

RACO Compression Coupling: Steel, 3/4 in Trade Size, 1 1/2 in Overall Lg, RMC

The RACO Compression Coupling (SKU 3G-OTH-06545, MPN 1823) is a steel compression coupling designed for use with RMC conduit. It features a 3/4-inch trade size and a 1 1/2-inch overall length, and is rated as…

SKU 3G-OTH-06545

Brand
RACO
Item
Compression Coupling: Steel, 3/4 in Trade Size, 1 1/2 in Overall Lg, RMC
Category
Compression Couplings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RACO
Manufacturer Part Number
1823
Type
RMC, Concrete Tight
Overall Lg
1 1/2 in
Trade Size
3/4 in
Compatible Conduit Type
RMC

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The RACO Compression Coupling (SKU 3G-OTH-06545, MPN 1823) is a steel compression coupling designed for use with RMC conduit. It features a 3/4-inch trade size and a 1 1/2-inch overall length, and is rated as concrete tight.

Frequently Asked Questions

What is the RACO Compression Coupling used for?

The RACO Compression Coupling connects and secures RMC conduit in industrial electrical installations. Its concrete-tight rating makes it suitable for embedded conduit in concrete slabs, foundations, and walls where moisture and debris ingress must be prevented.

What are the specifications of the RACO Compression Coupling 1823?

The RACO Compression Coupling 1823 is a steel coupling for RMC conduit with a 3/4-inch trade size and 1 1/2-inch overall length. It is rated concrete tight, ensuring a sealed connection in poured concrete environments. The manufacturer part number is 1823.

Where to buy the RACO Compression Coupling 1823 worldwide?

3G Electric supplies the RACO Compression Coupling 1823 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location and project requirements.

How to install a RACO Compression Coupling on RMC conduit?

To install, slide the coupling over the ends of two RMC conduit sections, ensuring full engagement. Tighten the compression nuts with a wrench until the conduit is securely gripped and the joint is watertight. For concrete-tight applications, verify the coupling is fully seated before pouring.

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 compression couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CALBRITE Compression Coupling: 316 Stainless Steel, 3/4 in Trade Size, 2 7/16 in Overall Lg, RMC (MPN S60700CC00)
CALBRITE
CALBRITE Compression Coupling: 316 Stainless Steel, 3/4 in Trade Size, 2 7/16 in Overall Lg, RMC (MPN S60700CC00)
CALBRITE Compression Coupling: 316 Stainless Steel, 1/2 in Trade Size, 2 3/16 in Overall Lg, RMC (MPN S60500CC00)
CALBRITE
CALBRITE Compression Coupling: 316 Stainless Steel, 1/2 in Trade Size, 2 3/16 in Overall Lg, RMC (MPN S60500CC00)
CALBRITE Compression Coupling: 316 Stainless Steel, 1 in Trade Size, 2 11/16 in Overall Lg, RMC (MPN S61000CC00)
CALBRITE
CALBRITE Compression Coupling: 316 Stainless Steel, 1 in Trade Size, 2 11/16 in Overall Lg, RMC (MPN S61000CC00)
CALBRITE Compression Coupling: 316 Stainless Steel, 1 1/2 in Trade Size, 3 in Overall Lg, RMC (MPN S61500CC00)
CALBRITE
CALBRITE Compression Coupling: 316 Stainless Steel, 1 1/2 in Trade Size, 3 in Overall Lg, RMC (MPN S61500CC00)
CALBRITE Compression Coupling: 316 Stainless Steel, 2 in Trade Size, 3 in Overall Lg, RMC (MPN S62000CC00)
CALBRITE
CALBRITE Compression Coupling: 316 Stainless Steel, 2 in Trade Size, 3 in Overall Lg, RMC (MPN S62000CC00)
RULAND MANUFACTURING Slit Coupling: 1/4 in Bore Dia 1, 5 mm Bore Dia 2, 1 1/64 in Overall Lg, Round (MPN RSC16-1/4"-5MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Slit Coupling: 1/4 in Bore Dia 1, 5 mm Bore Dia 2, 1 1/64 in Overall Lg, Round (MPN RSC16-1/4"-5MM-A)

More from RACO

View all RACO parts
RACO Compression Coupling: 3 1/2 in Trade Size, 6 1/2 in Overall Lg, RMC, Concrete Tight (MPN 1834)
RACO
RACO Compression Coupling: 3 1/2 in Trade Size, 6 1/2 in Overall Lg, RMC, Concrete Tight (MPN 1834)
RACO Compression Coupling: 2 1/2 in Trade Size, 5 3/4 in Overall Lg, RMC, Concrete Tight (MPN 1830)
RACO
RACO Compression Coupling: 2 1/2 in Trade Size, 5 3/4 in Overall Lg, RMC, Concrete Tight (MPN 1830)
RACO Compression Coupling: Steel, 1/2 in Trade Size, 1 13/32 in Overall Lg, RMC, Concrete Tight (MPN 1822)
RACO
RACO Compression Coupling: Steel, 1/2 in Trade Size, 1 13/32 in Overall Lg, RMC, Concrete Tight (MPN 1822)
RACO Compression Coupling: Steel, 1 in Trade Size, 1 11/16 in Overall Lg, RMC, Concrete Tight (MPN 1824)
RACO
RACO Compression Coupling: Steel, 1 in Trade Size, 1 11/16 in Overall Lg, RMC, Concrete Tight (MPN 1824)
RACO Compression Coupling: Steel, 2 in Trade Size, 2 7/32 in Overall Lg, RMC, Concrete Tight (MPN 1828)
RACO
RACO Compression Coupling: Steel, 2 in Trade Size, 2 7/32 in Overall Lg, RMC, Concrete Tight (MPN 1828)
RACO Compression Coupling: Steel, 1 1/4 in Trade Size, 1 15/16 in Overall Lg, RMC, Concrete Tight (MPN 1825)
RACO
RACO Compression Coupling: Steel, 1 1/4 in Trade Size, 1 15/16 in Overall Lg, RMC, Concrete Tight (MPN 1825)
RACO Compression Coupling: Steel, 1 1/2 in Trade Size, 2 1/8 in Overall Lg, RMC, Concrete Tight (MPN 1826)
RACO
RACO Compression Coupling: Steel, 1 1/2 in Trade Size, 2 1/8 in Overall Lg, RMC, Concrete Tight (MPN 1826)
RACO Compression Coupling: 3 in Trade Size, 5 23/32 in Overall Lg, RMC, Concrete Tight (MPN 1832)
RACO
RACO Compression Coupling: 3 in Trade Size, 5 23/32 in Overall Lg, RMC, Concrete Tight (MPN 1832)