Thermostats Electronic temperature controllers Subcategory
Thermostats for HVAC systems. Programmable, WiFi, bimetal, digital thermostats, and more for controlling HVAC equipment; shop now at Blackhawk Supply.
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![Johnson Controls S350PQ-1C TEMP PROP STAGE MODULE; OFFSET 0 TO 30 F (0 TO 17 C); THROTTLING RANGE 2 TO 30 F (1 TO 17 C) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S350PQ-1C_medium.png?v=1715734084)
S350PQ-1C | TEMP PROP STAGE MODULE; OFFSET 0 TO 30 F (0 TO 17 C); THROTTLING RANGE 2 TO 30 F (1 TO 17 C) | Johnson Controls
Brand: Johnson Controls
SKU: S350PQ-1C
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![Johnson Controls A350AA-2C ELECTRONIC TEMP CONTROL; RANGE 90/250F 24VAC INPUT; 10AMP OUT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A350AA-2C_medium.png?v=1715731915)
A350AA-2C | ELECTRONIC TEMP CONTROL; RANGE 90 / 250F 24VAC INPUT; 10AMP OUT | Johnson Controls
Brand: Johnson Controls
SKU: A350AA-2C
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![Johnson Controls S350CC-1C TEMP SLAVE STAGE MODULE; RANGE -30 TO 130 F (-34 TO 55 C); DIFF 1 TO 30 F(0.5 TO 17 C); SPDT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S350CC-1C_medium.png?v=1715734097)
S350CC-1C | TEMP SLAVE STAGE MODULE; RANGE -30 TO 130 F (-34 TO 55 C); DIFF 1 TO 30 F(0.5 TO 17 C); SPDT | Johnson Controls
Brand: Johnson Controls
SKU: S350CC-1C
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![Johnson Controls A350RS-1C TEMP RESET CONTROL; DUAL SCALE; MASTER RESET SETPOINT 40 TO 70 F (4 TO 21 C); RR 1:5-3:1 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A350RS-1C_medium.png?v=1715731954)
A350RS-1C | TEMP RESET CONTROL; DUAL SCALE; MASTER RESET SETPOINT 40 TO 70 F (4 TO 21 C); RR 1:5-3:1 | Johnson Controls
Brand: Johnson Controls
SKU: A350RS-1C
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![Johnson Controls A350PS-1C PROPORTIONAL TEMP CONTROL; -30/130 F (-35/55 C); THROT 2/30 F (1/17 C) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A350PS-1C_medium.png?v=1715731958)
A350PS-1C | PROPORTIONAL TEMP CONTROL; -30 / 130 F (-35 / 55 C); THROT 2 / 30 F (1 / 17 C) | Johnson Controls
Brand: Johnson Controls
SKU: A350PS-1C
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![Johnson Controls A350AA-1C ELECTRONIC TEMP CONTROL; RANGE-30/130 F 1/30 ADJ 24VAC INPUT; 10AMP OUT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A350AA-1C_medium.png?v=1715731959)
A350AA-1C | ELECTRONIC TEMP CONTROL; RANGE-30 / 130 F 1 / 30 ADJ 24VAC INPUT; 10AMP OUT | Johnson Controls
Brand: Johnson Controls
SKU: A350AA-1C
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![Johnson Controls S351AA-1C STAGE ADDER MODULE; HUMIDITY STAGE MODULE SPDT;DIFF. 2 TO 10% RH; OFFSET 2 TO 30% | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S351AA-1C_medium.png?v=1715734097)
S351AA-1C | STAGE ADDER MODULE; HUMIDITY STAGE MODULE SPDT;DIFF. 2 TO 10% RH; OFFSET 2 TO 30% | Johnson Controls
Brand: Johnson Controls
SKU: S351AA-1C
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![Johnson Controls D350BA-1C CELSIUS SCALE; -34 TO 121C LCD READOUT MODULE; -34 TO 121 C; LCDREADOUT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/D350BA-1C_medium.png?v=1715732182)
D350BA-1C | CELSIUS SCALE; -34 TO 121C LCD READOUT MODULE; -34 TO 121 C; LCDREADOUT | Johnson Controls
Brand: Johnson Controls
SKU: D350BA-1C
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![Johnson Controls A350EA-4C TEMP CNTL -COOLING ONLY; 10/65 F(-12/18 C); DIFF 1/3O F (0.5/17 C); SNSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A350EA-4C_medium.png?v=1715731964)
A350EA-4C | TEMP CNTL -COOLING ONLY; 10 / 65 F(-12 / 18 C); DIFF 1 / 3O F (0.5 / 17 C); SNSR | Johnson Controls
Brand: Johnson Controls
SKU: A350EA-4C
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![Johnson Controls A350BA-1C ELECTRONIC TEMP CONTROL; RANGE-34/55C 24VAC INPUT; SPDT RELAY | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A350BA-1C_medium.png?v=1715731962)
A350BA-1C | ELECTRONIC TEMP CONTROL; RANGE-34 / 55C 24VAC INPUT; SPDT RELAY | Johnson Controls
Brand: Johnson Controls
SKU: A350BA-1C
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![Johnson Controls A350AA-3C ELECTRONIC TEMP CONTROL; RANGE -30/130; CONCEALED ADJ. SENSOR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A350AA-3C_medium.png?v=1715731954)
A350AA-3C | ELECTRONIC TEMP CONTROL; RANGE -30 / 130; CONCEALED ADJ. SENSOR | Johnson Controls
Brand: Johnson Controls
SKU: A350AA-3C
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