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Heat Detector

Heat detectors raise an alarm when the air around them reaches a fixed temperature or climbs at an abnormal rate, covering spaces where a smoke detector would false-alarm. Life-safety contractors install them wherever smoke detection is unreliable, in kitchens and boiler rooms thick with steam and fumes, in dusty shops and unheated garages, and above equipment that would smolder long before it ever smoked.
 
As an authorized electrical distributor for multiple manufacturers, we stock Edwards Signaling heat detectors in a range of fixed trip temperatures, so you can match the rating the fire plan specifies and order a direct replacement for a detector already in service. Same-day shipping on in-stock items ordered before 2pm local time.
8 items
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Edwards Signaling 2845T-M
SKU #:2438151
Part Number #:2845T-M
Series: 2800T
Specifications: 3 W/VA Load, 1 in Sense Range, NEMA 1/2/3/5/12/IP64 Enclosure
Price:
$182.92 / EA
Typical price:$199.80 / EA
Edwards Signaling 302-135
SKU #:2446593
Part Number #:302-135
Dimensions: 2.063 in Dia x 4.25 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, Vertical Surface Mount, 100 deg F Maximum Ceiling, 135 deg F
Price:
$58.43 / EA
Typical price:$101.18 / EA
Edwards Signaling 302-194 Heat Detectors
SKU #:2403975
Part Number #:302-194
Dimensions: 2.063 in Dia x 4.25 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, Vertical Surface Mount, 150 deg F Maximum Ceiling, 194 deg F
Price:
$61.10 / EA
Typical price:$105.80 / EA
Edwards Signaling 302-EPM-135 Heat Detector
SKU #:2376489
Part Number #:302-EPM-135
Dimensions: 1 in Dia x 4-1/4 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, Box Mount, 100 deg F Maximum Ceiling, 135 deg F
Price:
$116.86 / EA
Typical price:$202.37 / EA
Edwards Signaling 302-EPM-194 Heat Detector
SKU #:2376490
Part Number #:302-EPM-194
Dimensions: 1 in Dia x 4-1/4 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, Box Mount, 150 deg F Maximum Ceiling, 194 deg F
Price:
$116.86 / EA
Typical price:$202.37 / EA
Edwards Signaling 302-ET-194
SKU #:2386312
Part Number #:302-ET-194
Dimensions: 1 in Dia x 4 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, 1/2 in NPT, Vertical/Box Mount, 150 deg F Maximum Ceiling, 194 deg F
Price:
$61.28 / EA
Typical price:$106.12 / EA
Edwards Signaling 302-ET-194 Rate Compensation Heat Detector
SKU #:2330205
Part Number #:302-ET-135
Dimensions: 1 in Dia x 4 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, 1/2 in NPT, Vertical/Box Mount, 100 deg F Maximum Ceiling, 135 deg F
Price:
$61.28 / EA
Typical price:$106.12 / EA
Rittal 7338121 Heat Detectors
SKU #:2426424
Part Number #:7338121
Dimensions: 44 mm H x 482.6 mm W x 660 mm D
Suitable For Use With: Security safes and closed server racks
Price:
$14580.47 / EA
Typical price:$17010.55 / EA
Edwards Signaling 2845T-M
SKU #:2438151
Part Number #:2845T-M
Series: 2800T
Specifications: 3 W/VA Load, 1 in Sense Range, NEMA 1/2/3/5/12/IP64 Enclosure
Price:
$182.92 / EA
Typical price:$199.80 / EA
Edwards Signaling 302-135
SKU #:2446593
Part Number #:302-135
Dimensions: 2.063 in Dia x 4.25 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, Vertical Surface Mount, 100 deg F Maximum Ceiling, 135 deg F
Price:
$58.43 / EA
Typical price:$101.18 / EA
Edwards Signaling 302-194 Heat Detectors
SKU #:2403975
Part Number #:302-194
Dimensions: 2.063 in Dia x 4.25 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, Vertical Surface Mount, 150 deg F Maximum Ceiling, 194 deg F
Price:
$61.10 / EA
Typical price:$105.80 / EA
Edwards Signaling 302-EPM-135 Heat Detector
SKU #:2376489
Part Number #:302-EPM-135
Dimensions: 1 in Dia x 4-1/4 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, Box Mount, 100 deg F Maximum Ceiling, 135 deg F
Price:
$116.86 / EA
Typical price:$202.37 / EA
Edwards Signaling 302-EPM-194 Heat Detector
SKU #:2376490
Part Number #:302-EPM-194
Dimensions: 1 in Dia x 4-1/4 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, Box Mount, 150 deg F Maximum Ceiling, 194 deg F
Price:
$116.86 / EA
Typical price:$202.37 / EA
Edwards Signaling 302-ET-194
SKU #:2386312
Part Number #:302-ET-194
Dimensions: 1 in Dia x 4 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, 1/2 in NPT, Vertical/Box Mount, 150 deg F Maximum Ceiling, 194 deg F
Price:
$61.28 / EA
Typical price:$106.12 / EA
Edwards Signaling 302-ET-194 Rate Compensation Heat Detector
SKU #:2330205
Part Number #:302-ET-135
Dimensions: 1 in Dia x 4 in L
Series: 302
Specifications: 5 A at 6 to 125 V AC, 1 A at 6 to 25 V DC, 0.5 A at 125 V DC, 1/2 in NPT, Vertical/Box Mount, 100 deg F Maximum Ceiling, 135 deg F
Price:
$61.28 / EA
Typical price:$106.12 / EA
Rittal 7338121 Heat Detectors
SKU #:2426424
Part Number #:7338121
Dimensions: 44 mm H x 482.6 mm W x 660 mm D
Suitable For Use With: Security safes and closed server racks
Price:
$14580.47 / EA
Typical price:$17010.55 / EA