Pickering Reed Relays 67 Series 3A Reed Relays SPST HV Through Hole – Pickering Reed Relays 67-1-A-12/2D, A 12V 3A high voltage dry reed relay from the Pickering Reed Relays 67 series. The relay has a 50W power rating and can switch up to 7.5kV, with a stand-off of up to 10kV. The single-in-line design produces a small package and makes it easy to arrange for high density PCB usage. Pickering 67-1-A-12/2D High Voltage 10kV (SPST) 12V Through Hole Reed Relay