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Conventional Fire Alarm Products
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HSC-220L - Conventional Detector Base with LED, 2-Wire, 6", 24VDC
  • Qty avail. : 74
  • Shipping Availability : In stock
HSC-221R - Conventional Detector Base with Relay, 2-Wire, 6", 24VDC
  • Qty avail. : 71
  • Shipping Availability : In stock
HSC-224L - Conventional Detector Base with LED, 2-Wire, 6", 24VDC
  • Qty avail. : 37
  • Shipping Availability : In stock
HSC-224R - Conventional Detector Base with Relay, 2-Wire, 6", 24VDC
  • Qty avail. : 26
  • Shipping Availability : In stock
HSC-4R - Conventional Detector Base with Relay, 4-Wire, 6", 24VDC
  • Qty avail. : 103
  • Shipping Availability : In stock
HSC-4R12 - Conventional Detector Base with Relay, 4-Wire, 6", 12VDC
  • Qty avail. : 49
  • Shipping Availability : In stock
NS4-100 - Conventional Detector Base, 2-Wire, 4", 24VDC
  • Qty avail. : 4181
  • Shipping Availability : In stock
NS4-220 - Conventional Detector Base, 2-Wire, 4", 24VDC
  • Qty avail. : 2057
  • Shipping Availability : In stock
NS4-220M - Conventional Detector Base, 2-Wire, 4", Marine Application, 24VDC
  • Qty avail. : 74
  • Shipping Availability : In stock
NS4-221 Conventional Detector Base, 390 Ohms, 4"
  • Qty avail. : 523
  • Shipping Availability : In stock
NS4-224 - Conventional Detector Base, 2-Wire, 4", 24VDC
  • Qty avail. : 283
  • Shipping Availability : In stock
NS6-100 - Conventional Detector Base, 2-Wire, 6", 24VDC
  • Qty avail. : 4002
  • Shipping Availability : In stock
NS6-220 - Conventional Detector Base, 2-Wire, 6", 24VDC
  • Qty avail. : 382
  • Shipping Availability : In stock
NS6-221 - Conventional Detector Base, 2-Wire, 6", 24VDC
  • Qty avail. : 288
  • Shipping Availability : In stock
NS6-224 - Conventional Detector Base, 2-Wire, 6", 24VDC
  • Qty avail. : 11730
  • Shipping Availability : In stock
YBN-R/4IS - Intrinsically Safe Detector Base (Non UL)
  • Qty avail. : 208
  • Shipping Availability : In stock