4" Rigid Split Couplings - Malleable Iron p-MSTC-400 MSTC-400

Southwire #: MSTC-400 Model #: MSTC-400

Joins 2 pieces of threaded Rigid/IMC conduit when conduit is close to a wall, ceiling or other obstruction

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Model #	MSTC-400 MSTC-400
UPC #	784297014741 784297014741
Material	Malleable Iron, Zinc Plated Malleable Iron, Zinc Plated

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Asked by: scott s

Great question! Yes, these are raintight. Please let us know if you need help in any other way by contacting us at consumersupport@southwire.com.

Answered by: Southwire Care Team

Date published: 2025-10-16