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43 products

Showing 1 - 43 of 43 products

Showing 1 - 43 of 43 products
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132-TEK: Pump Sequencing Controller Standby 2 stage
Tekmar 132-TEK: Pump Sequencing Controller Standby 2 stage
$733.15
In stock
256-TEK: One Stage Boiler Reset Control
Tekmar 256-TEK: One Stage Boiler Reset Control
$207.23
In stock
260-TEK: Boiler Control One Stage DHW Control
Tekmar 260-TEK: Boiler Control One Stage DHW Control
$499.57
In stock
261-TEK: Boiler Control 2-stage & Set Point
Tekmar 261-TEK: Boiler Control 2-stage & Set Point
$542.13
In stock
360-TEK: Mixing Control (Floating Action)
Tekmar 360-TEK: Mixing Control (Floating Action)
$612.05
In stock
A350AA-1C: -30-130F Temp Control With Sensor
Johnson Controls A350AA-1C: -30-130F Temp Control With Sensor
$237.21
In stock
A350PS-1C: -30/130F Temp Control, Proportional
Johnson Controls A350PS-1C: -30/130F Temp Control, Proportional
$555.73
In stock
A350PS-2C: 90-250F Temp Control, Proportional
Johnson Controls A350PS-2C: 90-250F Temp Control, Proportional
$555.73
In stock
A421ABC-02C: Line-Voltage Type 1 Electronic Temperature Control for DIN rail and surface-mount applications rated for 120/240 VAC Includes an A99BB-200C
Johnson Controls A421ABC-02C: Line-Voltage Type 1 Electronic Temperature Control for DIN rail and surface-mount applications rated for 120/240 VAC Includes an A99BB-200C
$126.56
In stock
A421ABC-06C: Temperature Control, Electronic, 120/240 Vac, -40/212 Degree Temperature Control Range, Front Panel LCD, Nema 1 Enclosure, Din Rail or Surface
Johnson Controls A421ABC-06C: Temperature Control, Electronic, 120/240 Vac, -40/212 Degree Temperature Control Range, Front Panel LCD, Nema 1 Enclosure, Din Rail or Surface
$139.69
Available to Order
A421AED-02C: Line -Voltage Type 4X Electronic Temperature Control with Off-Cycle Defrost Timer: Type 4X (NEMA), IP66 standard enclosure for surface-mount
Johnson Controls A421AED-02C: Line -Voltage Type 4X Electronic Temperature Control with Off-Cycle Defrost Timer: Type 4X (NEMA), IP66 standard enclosure for surface-mount
$227.68
In stock
A421GBF-02C: Low-Voltage Type 1 Electronic Temperature Control: Type 1 DIN rail and surface-mount applications. 24 VAC Class 2,Includes A99BB-200C sensor
Johnson Controls A421GBF-02C: Low-Voltage Type 1 Electronic Temperature Control: Type 1 DIN rail and surface-mount applications. 24 VAC Class 2,Includes A99BB-200C sensor
$126.56
In stock
C450CCN-4C: Control Module 2 SPDT W/LCD 4-Button
Johnson Controls C450CCN-4C: Control Module 2 SPDT W/LCD 4-Button
$258.74
Available to Order
C450CEN-1C: Temperature Controller with Ethernet Connection
Johnson Controls C450CEN-1C: Temperature Controller with Ethernet Connection
$536.94
In stock
C450CPN-3C: OBSOLETE Control Module 1 AO W/LCD 4-Button REPLACED WITH C450CPN-4C
Johnson Controls C450CPN-3C: OBSOLETE Control Module 1 AO W/LCD 4-Button REPLACED WITH C450CPN-4C
$132.43
Only 1 unit left
C450CPN-4C: Control Module 1 AO W/LCD 4-Button
Johnson Controls C450CPN-4C: Control Module 1 AO W/LCD 4-Button
$207.30
In stock
C450CQN-4C: Temperature Controller with 2 analog outputs
Johnson Controls C450CQN-4C: Temperature Controller with 2 analog outputs
$258.74
In stock
C450RBN-3C: RESET CONTROL MOD 1 STAGE; RESET CNTRL MOD W/LCD 4 BUTTON TOUCHPAD UI&SPDT RELAY OUTPUT
Johnson Controls C450RBN-3C: RESET CONTROL MOD 1 STAGE; RESET CNTRL MOD W/LCD 4 BUTTON TOUCHPAD UI&SPDT RELAY OUTPUT
$292.25
In stock
C450RCN-3C: RESET CONTROL MOD 2 STAGE; RESET CNTRL MOD W/LCD 4 BUTTON TOUCHPAD UI&SPDT RELAY OUTPUT
Johnson Controls C450RCN-3C: RESET CONTROL MOD 2 STAGE; RESET CNTRL MOD W/LCD 4 BUTTON TOUCHPAD UI&SPDT RELAY OUTPUT
$390.43
In stock
C450SBN-3C: Relay Expansion Module 1 SPDT
Johnson Controls C450SBN-3C: Relay Expansion Module 1 SPDT
$80.13
In stock
C450SQN-1C: Two analog output expansion modules - DISCONTINUED -LIMITED STOCK Replaced By: C450SQN-4C
Johnson Controls C450SQN-1C: Two analog output expansion modules - DISCONTINUED -LIMITED STOCK Replaced By: C450SQN-4C
$138.66
Only 1 unit left
C450YNN-1C: System 450 Power Module
Johnson Controls C450YNN-1C: System 450 Power Module
$72.48
In stock
CTE-5202: Analog Electronic Thermostat with LCD Display; Light Almond
KMC Controls CTE-5202: Analog Electronic Thermostat with LCD Display; Light Almond
$105.18
In stock
CTE-5202W: Analog Electronic Thermostat with LCD Display; White
KMC Controls CTE-5202W: Analog Electronic Thermostat with LCD Display; White
$104.62
Available to Order
HZ322: TRUE ZONE 3H/2C 3 ZONE PANEL
Resideo HZ322: TRUE ZONE 3H/2C 3 ZONE PANEL
$270.64
In stock
HZ432: 4 Zone 3 Ht 2 Cool
Resideo HZ432: 4 Zone 3 Ht 2 Cool
$516.64
In stock
L4006B1007: Aquastat, 3/8" x 2 7/8" Copper Bulb, SPST Contacts Break on Temperature Rise, 100-240degF 1 1/2" Capillary, 5degF Fixed Diff Temp.
Resideo L4006B1007: Aquastat, 3/8" x 2 7/8" Copper Bulb, SPST Contacts Break on Temperature Rise, 100-240degF 1 1/2" Capillary, 5degF Fixed Diff Temp.
$258.56
Available to Order
P352PN-3C: Pressure Control 90-250 PSI 10-100# Throttling
Johnson Controls P352PN-3C: Pressure Control 90-250 PSI 10-100# Throttling
$613.77
Available to Order
R851V-8: Step controller, 8 stages (AC/DC isolated outputs) with vernier output for heaters
Schneider Electric R851V-8: Step controller, 8 stages (AC/DC isolated outputs) with vernier output for heaters
$682.21
Available to Order
T775B2024: 4 SPDT, NEMA 4X, 1 sensor included, 2 floating outputs, 2 sensor inputs
Honeywell T775B2024: 4 SPDT, NEMA 4X, 1 sensor included, 2 floating outputs, 2 sensor inputs
$600.59
In stock
T775B2032: 2 SPDT, 1 floating output, 1 sensor included, 2 sensor inputs
Honeywell T775B2032: 2 SPDT, 1 floating output, 1 sensor included, 2 sensor inputs
$322.47
In stock
T775B2040: 4 SPDT, 2 floating outputs, 1 sensor included, 2 sensor inputs
Honeywell T775B2040: 4 SPDT, 2 floating outputs, 1 sensor included, 2 sensor inputs
$476.79
In stock
T775L2007: Temperature Controller Sequencer with reset option
Honeywell T775L2007: Temperature Controller Sequencer with reset option
$493.31
In stock
T775M2006: 2 Mod Out, Series 90; 4-20 mA; 0-10 Vdc; or 2-10 Vdc, no relay output, 1 sensor included, 2 sensor inputs
Honeywell T775M2006: 2 Mod Out, Series 90; 4-20 mA; 0-10 Vdc; or 2-10 Vdc, no relay output, 1 sensor included, 2 sensor inputs
$245.74
In stock
T775M2030: 2 Mod Out, Series 90; 4-20 mA; 0-10 Vdc; or 2-10 Vdc, 4 SPDT, 1 sensor included, 2 sensor inputs
Honeywell T775M2030: 2 Mod Out, Series 90; 4-20 mA; 0-10 Vdc; or 2-10 Vdc, 4 SPDT, 1 sensor included, 2 sensor inputs
$552.16
In stock
T775M2048: 2 Mod Out, Series 90; 4-20 mA; 0-10 Vdc; or 2-10 Vdc, 2 SPDT, 1 sensor included, 2 sensor inputs
Honeywell T775M2048: 2 Mod Out, Series 90; 4-20 mA; 0-10 Vdc; or 2-10 Vdc, 2 SPDT, 1 sensor included, 2 sensor inputs
$440.01
In stock
T775P2003: Boiler Reset Controller ,3 Temp Input, 3 Sensors Included, 1 Digital Input, 4SPDT Relays
Honeywell T775P2003: Boiler Reset Controller ,3 Temp Input, 3 Sensors Included, 1 Digital Input, 4SPDT Relays
$551.00
In stock
T775R2019: ELECTRONIC TEMPERATURE CONTROLLER WITH 2 TEMP INPUTS, 4 SPDT RELAYS, 2 ANALOG OUTPUTS, 2 SENSORS INC LUDED, RESET OPTION
Honeywell T775R2019: ELECTRONIC TEMPERATURE CONTROLLER WITH 2 TEMP INPUTS, 4 SPDT RELAYS, 2 ANALOG OUTPUTS, 2 SENSORS INC LUDED, RESET OPTION
$606.44
In stock
T775R2027: Reset 2 Modulating Outputs, 2 Relay SPDT, 2 Sensor Input, 2 Sensors Included
Honeywell T775R2027: Reset 2 Modulating Outputs, 2 Relay SPDT, 2 Sensor Input, 2 Sensors Included
$448.60
In stock
T775R2043: Temperature reset controller 2 sensor input 2 modulating outputs
Honeywell T775R2043: Temperature reset controller 2 sensor input 2 modulating outputs
$416.03
In stock
T775S2008: 4-RELAY EXPANSION MODULE
Honeywell T775S2008: 4-RELAY EXPANSION MODULE
$156.55
In stock
T775U2006: - Building Controls UnivHumid/PressW/reset 2spdt, 2 Analog (Mod) Ouputs
Honeywell T775U2006: - Building Controls UnivHumid/PressW/reset 2spdt, 2 Analog (Mod) Ouputs
$422.46
In stock
T775U2016: Universal, 2SPDT, 2 Analog outputs, 2 sensor inputs, Independant Control
Honeywell T775U2016: Universal, 2SPDT, 2 Analog outputs, 2 sensor inputs, Independant Control
$491.06
In stock

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