CT TSP-125R — 1-1/4" rigid two-hole strap, electro-galvanized steel. For RMC / IMC trade size 1-1/4 (OD 1.660"). NEC 344.30 / 342.30 support. Part No. TSP-125R Trade size 1-1/4 in — fits OD 1.660 in Raceway RMC / IMC Material / finish Electro-galvanized steel Listing NEC 344.30 / 342.30 support Package Sold each; box quantities priced through the trade desk Cross-reference Manufacturer Part No. RACO 1342 class Crosses identify fittings of the same trade size, raceway, and listing class. "Class" entries are family-level — confirm the exact number on the manufacturer datasheet. Where it's used Heavy and vertical rigid runs where the strap must resist rotation Masonry and concrete with two anchors Specs calling for two-hole straps on 1-1/2" and up How to installTwo anchors per strap; keep straps within 3 ft of terminations. Guide: EMT Support Spacing — NEC 358.30. Complete the run — 1-1/4 in.Locknut · Bushing · Grounding bushing · Hanger · Rigid coupling · Rigid strapStocked — same-day shipping on orders by 2PM ET. Volume and trade pricing through the trade desk.