Auxiliary Contacts - 3RH Range Siemens range of auxiliary contact bloacks to suit the 3RH contactors. Front mounting position Current rating; 6A Accepts cables up to 2 x 2.5mm 2 1 x block per contactor, 1 x block per relay Note * These are make before break contacts Siemens Sirius Range Contactor & Control Relays Siemens control gear for feeders up to 5.5kW. The complementary nature of the devices allows fast and simple assembly, for example, of motor starters and reversers. A perfect match between contactors, overloads, circuit breakers and accessories for the same power ratings provides a uniform panel appearance and the standard widths with no side-by-side mounting derating allows for space saving. Warning This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.