The extension or spacer rings attach to the front of conduit boxes to create extra room in the box for wiring or electrical devices such as dimmers.
The extension rings come in three sizes or depths and are made from galvanised steel.
TTS is a leader in the manufacture and supply of the electrical accessories for commercial, mining and industrial sectors, as well as maintenance and repair markets.
Unit F11, Roete 24 50 Herman Street Meadowdale Johannesburg South Africa
+27 11 974 9679
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