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Refrigerant Replacement Sensor , R-1234yf, 100% LEL, NDIR

Item#:
VRF R-1234YF%LEL SEN
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Heat Detector, 194 Deg., Hex B ushing, Explosion-Proof

Item#:
1430482
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Vertical Mount, Brass Hex Head , Normally Open, 140 F

Item#:
1430401
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TXP Sensor Head Cal-Adapter (S tainless Steel Sensor Housing

Item#:
TXP-CAL-ADAPTER
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Conventional photoelectric Smoke Detector, Standard

  • Computer-designed non-directional smoke chamber
  • 360° view of detector status LED
  • Low profile, 2" high (with base)
  • 2 or 4 wire base compatibility, relay bases available
  • Highly stable operation, RF/Transient protection
  • Low standby current, 59µA at 24VDC 
  • One built-in power/sensitivity supervision/alarm LED
  • Automatic Sensitivity window verification function meets outlined requirements in NFPA 72, Chapter 2 & 7, Inspection, Testing and Maintenance
  • Magnetic Test Feature
Item#:
SOC-24V
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Refrigerant Replacement Sensor , R-407c, 5,000 ppm, NDIR

Item#:
VRF R-407CPPM SENSOR
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Refrigerant Replacement Sensor , R-32, 100% LEL, NDIR

Item#:
VRF R-32%LEL SENSOR
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Vertical Mount, Stainless Stee l Hex Head, Normally Open, 190

Item#:
1430416
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135F ROR Normally Closed White NUM FINISH

Item#:
1000144
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Heat Detector, 135 Deg., Hex B ushing, Explosion-Proof

Item#:
1430481
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135 F (57 C) Verticla Mount, For Indoor or Outdoor Use

Item#:
302-AW-135
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Refrigerant Cal Gas Cylinder 3 4L 50% LEL R-455A (M) - Bump/C

Item#:
R-455A GAS 50% LEL
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