Magnetic and transformer combination relaysinstall in any position. Snap-acting for remote control of air conditioning, heating, and ventilation systems, and to control fans, blowers, motors up to 1-1/2 hp, tools, and other electrical devices within ratings. Transformer combination120v primary, except 2e346 is 240v and 2e857 has enclosed relay. 2e346 features conduit hub or screw mounting. Fan center, primary voltage 120 volts, secondary voltage 24 volts, power rating 3/4 hp, power rating 120 vac 3/4 hp, power rating 208 to 240 vac 3/4 hp, full load current 120 vac 12 amps, full load current 208 vac 6.9 Amps, full load current 240 vac 6.9 Amps, locked rotor current 120 vac 72 amps, locked rotor current 208 vac 41.4 Amps, locked rotor current 240 vac 41.4 Amps, switch action spdt, with relay, transformer.