Description

The Phase Sequence Relay (OEM 742 012 30) is a premium aftermarket replacement engineered for rock drilling and drifter rigs operating in the most demanding mining and tunnelling environments. It switches or senses an electrical function on the rig, delivering reliable control or feedback vital to safe, automated running.

Made with a rugged, sealed housing and vibration-resistant internals, it performs dependably in the dust, moisture and constant vibration of drilling work. As an alternative spare part, it offers full functional interchangeability at a competitive cost, without compromising performance or reliability.

Backed by Delkom’s expertise in alternative rock drilling and drifter equipment, this part reflects the quality we export to over 100 countries. Reach out for availability, bulk pricing and technical support.