Edwards Signaling 281B-PL DET HEAT 135F ROR

FIXED TEMPERATURE, RATE OF RISE; WHITE; OPERATING TEMPERATURE 135 DEG F; CONTACT RATING 3 AMPERE AT 6 TO 125 VAC, 1 AMPERE AT 6 TO 28 VDC, 0.3 AMPERE AT 125 VDC, 0.01 AMPERE AT 250 VDC; 2500 SQ ft AREA COVERAGE; 50 ft (UL), 30 ft (FM) SPACING