SC50C 50mm PVC Electrical Conduit Coupling Grey

Description

50mm. Grey PVC. Solid Conduit Coupling.

The Rylec SC50C is a 50mm grey PVC solid conduit coupling — the standard fitting for joining two lengths of 50mm plain rigid PVC conduit in a continuous straight run. The solid coupling accepts a plain conduit end in each socket, bonded with conduit cement for a permanent, secure joint. Grey PVC matches the standard above-ground conduit system. Sold individually.

• Rylec — Series "SC" PVC solid conduit couplings
• 50mm — suits 50mm plain rigid PVC conduit
• Solid coupling — plain sockets both ends, no inspection access
• Grey PVC construction
• Permanent joint — bonded with conduit cement
• Sold individually

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Where the SC50C Solid Conduit Coupling Fits

A solid conduit coupling joins two plain conduit lengths end-to-end in a straight line — used wherever a conduit run requires an extension beyond the standard conduit length, or where two separate conduit sections need to be connected at a fixed point. The SC50C is the 50mm size, matching the largest standard grey rigid PVC conduit used in Australian above-ground electrical installations — typically in larger commercial and industrial conduit systems where higher cable counts or larger cable cross-sections require a 50mm bore.

The solid coupling has two plain sockets — one receives each conduit end — and the conduit is bonded to the fitting with PVC conduit cement applied to the socket and conduit end before assembly. Once bonded, the joint is permanent and the conduit system maintains its structural integrity and protection rating through the coupling. The 50mm solid coupling is paired with the 50mm conduit fittings range — standard bends (SB50C), plain-to-screwed adaptors (PSA50C), and screwed reducers (SR5040C) — to complete a 50mm conduit installation.

The Rylec SC range covers plain solid couplings in five sizes: SC20C (20mm), SC25C (25mm), SC32C (32mm), SC40C (40mm), and SC50C (50mm) — all grey PVC for the above-ground conduit system.

Q: What is the difference between a solid coupling and an inspection coupling?
A: A solid coupling (SC50C) has two plain sockets and makes a permanent, non-accessible joint between two conduit lengths. An inspection coupling has a removable cover that allows access to the cable inside the conduit at the coupling point — useful where future cable access is required. The SC50C is used where no inspection access is needed at the joint point.

Q: Can the SC50C be used with rigid conduit only, or also flexible?
A: The SC50C is designed for plain (unthreaded) rigid PVC conduit — the socket accepts the plain conduit end for cement bonding. For connecting corrugated flexible conduit, use the appropriate corrugated conduit clip adaptors or fittings from the CA-series rather than a solid coupling.

Warranty

This product is backed by an extended manufacturer warranty - click here for details.