1.953" overall length 1.265" overall width relay, 4 pdt; opering voltage 115 vac; contact rating 10a at 29 vdc or 115 vac, 60 to 400 hz, non-inductive; contact voltage drop 100 mv max at raded load; operate time 20 msec max at rated voltage; release time 25 msec max at rated voltage; dielectric withstanding voltage 1000 vrms at sea leve; temp range -55 deg c to +85 deg c