American Zettler AZ725-1CE-12DE Power relay – High sensitivity - Subminiature size - 20 Amp switching capability – 12 VDC coil - SPDT (1 Form C) - 0.63" (H) x 1.10" (L) x 0.39" (W) - 260 ohm - Dielectric strength 5000 Vrms - Isolation spacing greater than 8mm