Rigid Coupling
Product Features
- Manufactured in 304L and 316L stainless steel alloys
- Delivers exceptional corrosion resistance, mechanical strength, and temperature performance up to 1600°F
- Hygienic polished surface improves cleanability, resists microbial buildup, and delivers a consistent, professional appearance
- Each length of RMC stainless steel conduit is supplied with one straight threaded (NPS) UL-listed coupling.
- Permanent fiber laser identification eliminates contamination risks and maintains traceability without surface marring
Certifications
- UL/cUL 6A Listed
- UL File # E483259
- CSA C22.2 No. 45.2-08
- NEC Article 344
- RoHS & REACH compliant
- NSF-ANSI 169 Certified
Applications
- RMC’s stainless steel rigid couplings are designed for use with RMC stainless steel conduit or other threaded connections in electrical raceway applications.
- RMC’s Couplings are precision-machined and finished with a polished, hygienic surface. This combination offers exceptional resistance to corrosion and harsh chemicals, making them ideal for environments such as marine facilities, chemical plants, and food processing operations where frequent washdowns are standard. The durable construction reduces maintenance needs and extends service life in demanding applications.
| Part Number | Part Number | Trade size in. | Inside Diameter, in. | Outside Diameter, in. (B) | Length of Coupling (in.) (A) | Weight per Coupling (LB) |
|---|---|---|---|---|---|---|
| SR4CP05 | SR6CP05 | 1/2" | 0.840 | 1.080 | 1.660 | 0.22 |
| SR4CP07 | SR6CP07 | 3/4" | 1.050 | 1.330 | 1.700 | 0.29 |
| SR4CP10 | SR6CP10 | 1" | 1.315 | 1.560 | 2.000 | 0.37 |
| SR4CP12 | SR6CP12 | 1-1/4" | 1.660 | 1.950 | 2.060 | 0.55 |
| SR4CP15 | SR6CP15 | 1-1/2" | 1.900 | 2.220 | 2.090 | 0.70 |
| SR4CP20 | SR6CP20 | 2" | 2.375 | 2.750 | 2.160 | 1.03 |
| SR4CP25 | SR6CP25 | 2-1/2” | 2.875 | 3.280 | 2.812 | 2.00 |
| SR4CP30 | SR6CP30 | 3” | 3.500 | 3.940 | 2.687 | 2.10 |
| SR4CP40 | SR6CP40 | 4” | 4.500 | 5.000 | 2.840 | 4.25 |
