Dwyer -13 to 104°f (-25 to 40°c). Temperature limits

We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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View Details Dwyer TR-7-U Ground continuity control with 36" cable | stud type contactor | 220V | Blackhawk Supply
TR-7-U | Ground continuity control with 36" cable | stud type contactor | 220V | Dwyer
Brand: Dwyer
SKU: TR-7-U
$1,798.20 each
View Details Dwyer TR-7-AXL Ground continuity control with 72" cable | stud type contactor with pilot lights | Blackhawk Supply
TR-7-AXL | Ground continuity control with 72" cable | stud type contactor with pilot lights | Dwyer
Brand: Dwyer
SKU: TR-7-AXL
$3,697.85 each
View Details Dwyer TR-7-ABX Ground continuity control with 72" cable | battery type contactor | Blackhawk Supply
TR-7-ABX | Ground continuity control with 72" cable | battery type contactor | Dwyer
Brand: Dwyer
SKU: TR-7-ABX
$2,057.74 each
View Details Dwyer TR-7-UB Ground continuity control with 36" cable | battery type contactor | 220V | Blackhawk Supply
TR-7-UB | Ground continuity control with 36" cable | battery type contactor | 220V | Dwyer
Brand: Dwyer
SKU: TR-7-UB
$1,805.56 each
View Details Dwyer TR-7-UX Ground continuity control with 72" cable | stud type contactor | 220V | Blackhawk Supply
TR-7-UX | Ground continuity control with 72" cable | stud type contactor | 220V | Dwyer
Brand: Dwyer
SKU: TR-7-UX
$1,926.35 each
View Details Dwyer TR-7-AX Ground continuity control with 72" cable | stud type contactor | Blackhawk Supply
TR-7-AX | Ground continuity control with 72" cable | stud type contactor | Dwyer
Brand: Dwyer
SKU: TR-7-AX
$2,178.58 each
View Details Dwyer TR-7-AL Ground continuity control with 36" cable | stud type contactor with pilot lights | Blackhawk Supply
TR-7-AL | Ground continuity control with 36" cable | stud type contactor with pilot lights | Dwyer
Brand: Dwyer
SKU: TR-7-AL
$3,894.74 each
View Details Dwyer TR-7-AB Ground continuity control with 36" cable | battery type contactor | Blackhawk Supply
TR-7-AB | Ground continuity control with 36" cable | battery type contactor | Dwyer
Brand: Dwyer
SKU: TR-7-AB
$1,974.56 each
View Details Dwyer TR-7-A Ground continuity control with 36" cable and stud contactor | Blackhawk Supply
TR-7-A | Ground continuity control with 36" cable and stud contactor | Dwyer
Brand: Dwyer
SKU: TR-7-A
$1,988.96 each
View Details Dwyer TR-7-BL Ground continuity control with 36" cable | battery type contactor | pilot lights | 120V and UL listed. | Blackhawk Supply
TR-7-BL | Ground continuity control with 36" cable | battery type contactor | pilot lights | 120V and UL listed. | Dwyer
Brand: Dwyer
SKU: TR-7-BL
$2,230.09 each
View Details Dwyer TR-7-UXB Ground continuity control with 72" cable | battery type contactor | 220V | Blackhawk Supply
TR-7-UXB | Ground continuity control with 72" cable | battery type contactor | 220V | Dwyer
Brand: Dwyer
SKU: TR-7-UXB
$1,845.48 each
View Details Dwyer TR-7-X Ground continuity control with 72" cable | stud type contactor | Blackhawk Supply
TR-7-X | Ground continuity control with 72" cable | stud type contactor | Dwyer
Brand: Dwyer
SKU: TR-7-X
$1,926.35 each
View Details Dwyer TR-7-XB Ground continuity control with 72" cable | battery type contactor | 120V and UL listed. | Blackhawk Supply
TR-7-XB | Ground continuity control with 72" cable | battery type contactor | 120V and UL listed. | Dwyer
Brand: Dwyer
SKU: TR-7-XB
$1,864.88 each
View Details Dwyer TR-7-B Ground continuity control with 36" cable | battery type contactor | 120V and UL listed. | Blackhawk Supply
TR-7-B | Ground continuity control with 36" cable | battery type contactor | 120V and UL listed. | Dwyer
Brand: Dwyer
SKU: TR-7-B
$1,822.80 each
View Details Dwyer TR-7-XBL Ground continuity control with 72" cable | battery type contactor | pilot lights | 120V and UL listed. | Blackhawk Supply
TR-7-XBL | Ground continuity control with 72" cable | battery type contactor | pilot lights | 120V and UL listed. | Dwyer
Brand: Dwyer
SKU: TR-7-XBL
$2,230.09 each
View Details Dwyer TR-7 Ground continuity control with 36" cable | stud connector | 120V | Blackhawk Supply
TR-7 | Ground continuity control with 36" cable | stud connector | 120V | Dwyer
Brand: Dwyer
SKU: TR-7
$1,972.66 each
View Details Dwyer TR-7-ABL Ground continuity control with 36" cable | battery type contactor with pilot lights | Blackhawk Supply
TR-7-ABL | Ground continuity control with 36" cable | battery type contactor with pilot lights | Dwyer
Brand: Dwyer
SKU: TR-7-ABL
$3,828.06 each
View Details Dwyer TR-7-ABXL Ground continuity control with 72" cable | battery type contactor with pilot lights | Blackhawk Supply
TR-7-ABXL | Ground continuity control with 72" cable | battery type contactor with pilot lights | Dwyer
Brand: Dwyer
SKU: TR-7-ABXL
$3,934.92 each
View Details Dwyer TR-7-XL Ground continuity control with 72" cable | stud contactor | pilot lights | 120V and UL listed. | Blackhawk Supply
TR-7-XL | Ground continuity control with 72" cable | stud contactor | pilot lights | 120V and UL listed. | Dwyer
Brand: Dwyer
SKU: TR-7-XL
$2,552.54 each
View Details Dwyer TR-7-L Ground continuity control with 36" cable | stud contactor | pilot lights | 120V and UL listed. | Blackhawk Supply
TR-7-L | Ground continuity control with 36" cable | stud contactor | pilot lights | 120V and UL listed. | Dwyer
Brand: Dwyer
SKU: TR-7-L
$2,413.08 each
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