Meder PCB Mount Reed Relay, 5V dc Coil, SPNO, 200V dc Max, 500Ω, Maximum Switching Voltage AC: 200V ac, Coil Resistance: 500 Ω, Length: 19.8mm, Height: 7.8mm, Depth: 5.08mm, Dimensions: 19.8 x 5.08 x 7.8mm, Isolation Coil To Contact: 1.5kV dc, Contact Resistance: 200 mΩ, Life: 1000000000 (Electrical) cycles, Maximum Operating Temperature: +70°C, Maximum Switching Power DC: 15 W, MPN: SIL05-1A72-71D