Pickering Reed Relays 106 Series 0.5A Reed Relays SPST SIL - Pickering Reed Relays 106-1-A-5/2D, A 5V 12A single-in-line reed relay from the Pickering Reed Relays 106 series. This 10W relay has a switching voltage of 200V, and its small size is designed to be stackable on an 0.2in pitch. With a superb contact resistance stability and ultra high insulation resistance, this relay is the ideal choice for automatic test equipment. The relay has an internal mu-metal magnetic screen that eliminates problems encountered due to magnetic interaction when closely stacking relays. As a guarantee of excellent performance the relay is 100% tested for dynamic contact resistance. Pickering 106-1-A-5/2D. 1 Form A (SPST). 5 Volt coil. Single-in-Line Reed Relay.