Used on boat, harbor security, 27 ft, 27hs080x. navy-for a/c system, pump relay panel for 2 pumps. model 2prp, the triac is most critical portion of circuit board, function to dissipate heat, triac is rated for 180 deg f (82.2 deg c) , rest of the circuit board is rated for 221 deg f (105 deg c) , pump triac rated at 25 amps, not to exceed 20 amps (full load)
