ONE PIECE, DOUBLE ROW; 31 CIRCUIT(S); 300 V AT 60 HZ; 15 AMPERE; WIRE SIZE 16 AWG; #6-32 X 0.23 INCH STRAP SCREW TERMINAL; NO COVER; TEMPERATURE RATING 155 DEG C; MOLDED PLASTIC HOUSING; SURFACE MOUNTING; SIZE 12.312 INCH L X 0.88 INCH W X 0.46 INCH H