SES Sterling Slotted Grey Cable Trunking The slotted cable trunking from SES Sterling is made from a rigid PVC coloured grey. It features side slots with base holes and a secure clip on cover. The break points on the bars and wiring channel floor allow for easy customisation for your cable job. Features and Benefits Rigid Grey PVC cable trunking Side slotted and base holes Break points on bars and channel floors A secure clip on cover Available in 2 metre lengths