Meder SPNO Reed Relay, 5V dc Coil, 500 Ω,

spnoNOK Sealing Gasket SPNO Type SPNO 14 20 3 1pc. Skip to the end of the images gallery. Skip to the beginning of the images gallery. NOK Sealing Gasket SPNO Type SPNO 14 20 3 1pc.Hartland Controls Littelfuse HCR-5 SPNO and SPDT General Purpose Switching Relays are used in applications such as HVAC systems, standby power supplies, and telephone