room controllers & zone controllers

Filter
View Details Bell & Gossett 109408 ZoneTrol 6 Zone Relay Zone Valve and Pump Controller with Priority (75A) | Blackhawk Supply
109408 | ZoneTrol 6 Zone Relay Zone Valve and Pump Controller with Priority (75A) | Bell & Gossett
Brand: Bell & Gossett
SKU: 109408
$474.60 each
View Details Dwyer RSMC-A-013 Critical room status monitor | range -.25-0-.25" w.c. | ± 0.25% accuracy | Blackhawk Supply
RSMC-A-013 | Critical room status monitor | range -.25-0-.25" w.c. | ± 0.25% accuracy | Dwyer
Brand: Dwyer
SKU: RSMC-A-013
$922.57 each
View Details Siemens S55624-H144 QMX3.P44-1BSC Room operating, black | Blackhawk Supply
S55624-H144 | QMX3.P44-1BSC Room operating, black | Siemens
Brand: Siemens
SKU: S55624-H144
$211.68 each
View Details Siemens S55624-H135 RPM.250-SD Room Condition Monitor 250/1 | Blackhawk Supply
S55624-H135 | RPM.250-SD Room Condition Monitor 250 / 1 | Siemens
Brand: Siemens
SKU: S55624-H135
$3,470.05 each
View Details Siemens S55624-H133 RPM.62-SD Room Condition Monitor 62/.25 | Blackhawk Supply
S55624-H133 | RPM.62-SD Room Condition Monitor 62 / .25 | Siemens
Brand: Siemens
SKU: S55624-H133
$3,470.05 each
View Details Siemens S55624-H132 RPM.25-SD Room Condition Monitor 25/.1 | Blackhawk Supply
S55624-H132 | RPM.25-SD Room Condition Monitor 25 / .1 | Siemens
Brand: Siemens
SKU: S55624-H132
$3,470.05 each
View Details Siemens S55624-H131 RPM.12-SD Room Condition Monitor 12/.05 | Blackhawk Supply
S55624-H131 | RPM.12-SD Room Condition Monitor 12 / .05 | Siemens
Brand: Siemens
SKU: S55624-H131
$3,470.05 each
View Details Square D ZBRRC Harmony Programmable Receiver, 4 PNP, 200 mA, 24 VDC, 2 Pushbuttons, 6 LEDs | Blackhawk Supply
ZBRRC | Harmony Programmable Receiver, 4 PNP, 200 mA, 24 VDC, 2 Pushbuttons, 6 LEDs | Square D
Brand: Square D
SKU: ZBRRC
$336.85 each
View Details Square D ZBRRA Programmable Receiver - 2 Relays - 24..240 V AC/DC - 2 Pusbuttons - 6 LEDs | Blackhawk Supply
ZBRRA | Programmable Receiver - 2 Relays - 24..240 V AC / DC - 2 Pusbuttons - 6 LEDs | Square D
Brand: Square D
SKU: ZBRRA
$330.65 each
View Details iO HVAC Controls ZP3-HCMS Three Zone (2H/2C) Zone Panel | Blackhawk Supply
ZP3-HCMS | Three Zone (2H / 2C) Zone Panel | iO HVAC Controls
Brand: iO HVAC Controls
SKU: ZP3-HCMS
$178.32 each
View Details Bell & Gossett 185400 iAlert | Blackhawk Supply
185400 | iAlert | Bell & Gossett
Brand: Bell & Gossett
SKU: 185400
$509.00 each
View Details Honeywell T775R2019 ELECTRONIC TEMPERATURE CONTROLLER WITH 2 TEMP INPUTS, 4 SPDT RELAYS, 2 ANALOG OUTPUTS, 2 SENSORS INC LUDED, RESET OPTION. | Blackhawk Supply
T775R2019 | ELECTRONIC TEMPERATURE CONTROLLER WITH 2 TEMP INPUTS, 4 SPDT RELAYS, 2 ANALOG OUTPUTS, 2 SENSORS INC LUDED, RESET OPTION. | Honeywell
Brand: Honeywell
SKU: T775R2019
$662.04 each
View Details Honeywell T678A1361 REMOTE TEMPERATURE CONTROLLER, 55F TO 175F SET POINT, 2 SPDT, COPPER BULB, 20 FT. CAPILLARY LENGTH, SWITCH: 3.6F FIXED/INTERSTAGE: 3.6F TO 12F ADJUSTABLE | Blackhawk Supply
T678A1361 | REMOTE TEMPERATURE CONTROLLER, 55F TO 175F SET POINT, 2 SPDT, COPPER BULB, 20 FT. CAPILLARY LENGTH, SWITCH: 3.6F FIXED / INTERSTAGE: 3.6F TO 12F ADJUSTABLE | Honeywell
Brand: Honeywell
SKU: T678A1361
$492.13 each
View Details Honeywell T678A1353 REMOTE TEMPERATURE CONTROLLER, 55F TO 175F SET POINT, 2 SPDT, COPPER BULB, 5 FT. CAPILLARY LENGTH, 3.6F DIFFERENTIAL | Blackhawk Supply
T678A1353 | REMOTE TEMPERATURE CONTROLLER, 55F TO 175F SET POINT, 2 SPDT, COPPER BULB, 5 FT. CAPILLARY LENGTH, 3.6F DIFFERENTIAL | Honeywell
Brand: Honeywell
SKU: T678A1353
$279.96 each
View Details Honeywell T678A1163 REMOTE TEMPERATURE CONTROLLER, -15C TO +35C SET POINT, 2 SPDT, COPPER BULB, 6.1 M CAPILLARY LENGTH, SWITCH: 1.7C FIXED/INTERSTAGE: 1.7C TO 5 .6C ADJUSTABLE, BI-LINGUAL FRENCH CELSIUS MODEL | Blackhawk Supply
T678A1163 | REMOTE TEMPERATURE CONTROLLER, -15C TO +35C SET POINT, 2 SPDT, COPPER BULB, 6.1 M CAPILLARY LENGTH, SWITCH: 1.7C FIXED / INTERSTAGE: 1.7C TO 5 .6C ADJUSTABLE, BI-LINGUAL FRENCH CELSIUS MODEL | Honeywell
Brand: Honeywell
SKU: T678A1163
$631.61 each
View Details Honeywell T678A1155 REMOTE TEMPERATURE CONTROLLER, -15C TO +35C SET POINT, 2 SPDT, COPPER BULB, 1.5 M CAPILLARY LENGTH, 1.7C DIFFERENTIAL, BI-LINGUAL FRENCH CELSIUSMODEL | Blackhawk Supply
T678A1155 | REMOTE TEMPERATURE CONTROLLER, -15C TO +35C SET POINT, 2 SPDT, COPPER BULB, 1.5 M CAPILLARY LENGTH, 1.7C DIFFERENTIAL, BI-LINGUAL FRENCH CELSIUSMODEL | Honeywell
Brand: Honeywell
SKU: T678A1155
$564.33 each
View Details Honeywell T675A1466 REMOTE TEMPERATURE CONTROLLER, 15C TO 75C SET POINT, 1 SPDT, COPPER BULB, 1.5 M CAPILLARY LENGTH, 2C TO 6.6C DIFFERENTIAL, BI-LINGUAL FRENCHCELSIUS MODEL | Blackhawk Supply
T675A1466 | REMOTE TEMPERATURE CONTROLLER, 15C TO 75C SET POINT, 1 SPDT, COPPER BULB, 1.5 M CAPILLARY LENGTH, 2C TO 6.6C DIFFERENTIAL, BI-LINGUAL FRENCHCELSIUS MODEL | Honeywell
Brand: Honeywell
SKU: T675A1466
$483.78 each
View Details Honeywell T675A1243 REMOTE TEMPERATURE CONTROLLER, 75C TO 125C SET POINT, 1 SPDT, COPPER B U LB, 1.5 M CAPILLARY LENGTH, 1.7C TO 5.6C DIFFERENTIAL, CELSIUS MODEL | Blackhawk Supply
T675A1243 | REMOTE TEMPERATURE CONTROLLER, 75C TO 125C SET POINT, 1 SPDT, COPPER B U LB, 1.5 M CAPILLARY LENGTH, 1.7C TO 5.6C DIFFERENTIAL, CELSIUS MODEL | Honeywell
Brand: Honeywell
SKU: T675A1243
$297.15 each
View Details Honeywell T675A1102 REMOTE TEMPERATURE CONTROLLER, 160F TO 260F SET POINT, 1 SPDT, COPPER BULB, 20 FT. CAPILLARY LENGTH, 3F TO 10F DIFFERENTIAL | Blackhawk Supply
T675A1102 | REMOTE TEMPERATURE CONTROLLER, 160F TO 260F SET POINT, 1 SPDT, COPPER BULB, 20 FT. CAPILLARY LENGTH, 3F TO 10F DIFFERENTIAL | Honeywell
Brand: Honeywell
SKU: T675A1102
$363.45 each
View Details Honeywell T631A1162 AGRICULTURE TEMPERATURE CONTROLLER, 35F TO 100F SET POINT, 1 SPDT (1 HP AT 0.7 KW), 2.0F DIFFERENTIAL, RED FINISH | Blackhawk Supply
T631A1162 | AGRICULTURE TEMPERATURE CONTROLLER, 35F TO 100F SET POINT, 1 SPDT (1 HP AT 0.7 KW), 2.0F DIFFERENTIAL, RED FINISH | Honeywell
Brand: Honeywell
SKU: T631A1162
$297.15 each
View Details Honeywell T6054A1005 RETURN AIR TEMPERATURE CONTROLLER(INDUSTRIAL LIVE VOLT THERMOSTAT),-30F TO 110F, TIN PLATED ELEMENT | Blackhawk Supply
T6054A1005 | RETURN AIR TEMPERATURE CONTROLLER(INDUSTRIAL LIVE VOLT THERMOSTAT), -30F TO 110F, TIN PLATED ELEMENT | Honeywell
Brand: Honeywell
SKU: T6054A1005
$285.85 each
View Details Honeywell T6031A1227 REFRIGERATION TEMP CONTROL. SPDT SWITCH ADJ DIFF. 5-FT COPPER ELEM -35C +30C BILING FRENCH | Blackhawk Supply
T6031A1227 | REFRIGERATION TEMP CONTROL. SPDT SWITCH ADJ DIFF. 5-FT COPPER ELEM -35C +30C BILING FRENCH | Honeywell
Brand: Honeywell
SKU: T6031A1227
$238.21 each
View Details Schneider Electric 2341-502 Receiver-Controller, Reverse-Acting | Blackhawk Supply
2341-502 | Receiver-Controller, Reverse-Acting | Schneider Electric
Brand: Schneider Electric
SKU: 2341-502
$666.48 each
View Details Schneider Electric 2298-063 Unit Temperature Controller, Direct Acting at 16 psig, Reverse Acting at 25 psig, mounting bracket included | Blackhawk Supply
2298-063 | Unit Temperature Controller, Direct Acting at 16 psig, Reverse Acting at 25 psig, mounting bracket included | Schneider Electric
Brand: Schneider Electric
SKU: 2298-063
$336.80 each
Committed to customer satisfaction
as experts in Room Controllers & Zone Controllers
(847) 773-0645
Recently Viewed

Popular Products

View all →
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$233.99 each
Johnson Controls A421ABC-02C ELECTRONICSINGLESTAGE | Blackhawk Supply
A421ABC-02C | ELECTRONICSINGLESTAGE | Johnson Controls
Brand: Johnson Controls
SKU: A421ABC-02C
$127.14 each
Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$136.29 each
Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply
ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
Brand: Belimo
SKU: ARX24-MFT
$446.40 each
iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
$439.54 each
Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-100T
$180.94 each
Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK16-100T
$340.31 each
Ultravation AS-IH-1013-1 Replacement 10" Dual Spectrum Lamp - Conforms to UL 2998 | Blackhawk Supply
AS-IH-1013-1 | Replacement 10" Dual Spectrum Lamp - Conforms to UL 2998 | Ultravation
Brand: Ultravation
SKU: AS-IH-1013-1
$102.99 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart $0.00 Quote these products
You can order without authorization. The system will remember your information after completion.