AUTOPULSE Detection and Control Equipment ( Detector Base Relay, HSC-224R, for SIJ-24 & SLR-24 Detectors ) Part Number : 416849 Material : Detector Base Relay, HSC-224R, for SIJ-24 & SLR-24 Detectors Thread Size/Type: ………….. Weight (lbs): 0,5 Part Description: …………..