Electronic and DDC Systems

  • Items 25-48 of 230. Page 2 of 10.
A/CO2-DUCT Aci 150117 Duct Mount Carbon Dioxide Sensor
Duct Mount Carbon Dioxide Sensor 0-2000 PPM, (0-5V, 0-10V, 4-20mA) CO2

A/CO2-DUCT

$192.96 EA
$539.68
6 In Stock
A/CP-SBS Aci 122262 10,000 Ohm Thermistor (Type II),
10,000 Ohm Thermistor (Type II), Flush Mount Button, Stainless Steel

A/CP-SBS

$41.63 EA
$94.06
2 In Stock
A/PS24-24V-S Aci 144322 24Vac To Adjustable Vdc Power
24Vac To Adjustable Vdc Power Converter. 1 Amp Max. Input 22-26Vac/30-36Vdc Max. Output 1.5 To 26Vdc. Replaces LPR

Automation Components Inc

A/PS24-24V-S

$46.93 EA
$109.39
16 In Stock
A350AA-1C Johnson Temp Ctrl w/Rmt Snsr -30-130F
Temp Ctrl w/Rmt Snsr -30-130F * System 350 Electronic Controller. 24V. Temperature Range -30 To + 130F. Adjustable Dif. 1 To 30 degrees F. SPDT Switch Rated At 9.8 A. @ 120V. Surface Or Din Rail Mounting.

Johnson Controls

A350AA-1C

$208.71 EA
$417.42
5 In Stock
A350PS-1C Johnson P&I Tmp Cntrl w/ Snsr -30-130F
P&I Tmp Cntrl w/ Snsr -30-130F * Proportional Plus Integral Temperature Control. Range -30-130F Throttling Range 2-30F. Output 0-10Vdc Or 0-20 Ma.

Johnson Controls

A350PS-1C

$498.73 EA
$997.45
2 In Stock
A350RS-1C Johnson Sys 350 Reset Temp Cntrl
Sys 350 Reset Temp Cntrl * System 350 Boiler Reset Control. 24V. Ratio 1:5-3:1. Minimum Supply 50-160 Max Supply 160-220F. Diff 1-30. Warm Weather Off Rating 4Amp. Up To 9 Stages Avail With S350 Modules.

Johnson Controls

A350RS-1C

$575.79 EA
$1,151.57
2 In Stock
A99BB-200C Johnson PTC Sensor (Incl in A419ABC1)
PTC Sensor (Incl in A419ABC1) Replacement sensor for Johnson A419 series controls.

Johnson Controls

A99BB-200C

$42.43 EA
$84.85
5 In Stock
A99BC-25C Johnson Temp Sensor for A350/A419/MR4P
Temp Sensor for A350/A419/MR4P * Temperature sensor for A350/A419/A450/MR4 P.T.C. 1035 Ohms at 77 degrees F. -40 to 248F. Ohms per degree change is not linear so you must refer to chart to identify temp reading. 9.75 long.

Johnson Controls

A99BC-25C

$43.82 EA
$87.64
14 In Stock
A99BC-300C Johnson Temp Sensor For A350/A419/MR4P
Temp Sensor For A350/A419/MR4P * Temperature sensor for A350/A419/MR4P P.T.C. 1035 ohms at 77 Degrees F. Ohms per degree is not linear so you must refer to chart to identify temp reading. 9-3/4 feet long.

Johnson Controls

A99BC-300C

01107850286253

$80.00 EA
$159.99
8 In Stock
AAR Advance Control Tech 101785 Adjustable Analog Input To Relay
Adjustable Analog Input To Relay Output. Input 0-12 0-24Vdc Or 0-20Ma. 2 Relay Outputs. Rating 10A @ 120V. 24V Power Supply Required.

Automation Components Inc

AAR

$84.58 EA
$189.26
1 In Stock
AD8101 Barber Colman Ad-8101 Seq/Parallel/Rev. Modu
Seq/Parallel/Rev. Modu * Sequencing Paralleling Or Reversing Module For System 8000 Controlled Devices. OBSOLETE

Schneider Electric

AD8101

711426780086

$112.24 EA
$367.01
1 In Stock
AD8912 Barber Colman Ad-8912 ENCLOSURE 12
ENCLOSURE 12 * Metal Enclosure For Mounting AD81018201CC810381048111 CN8101 CP81028501 And TsP8101. OBSOLETE

Schneider Electric

AD8912

$68.28 EA
$186.07
1 In Stock
AJEX01 Seitron 10FT EXTENSION HOSE FOR NOVO
10FT EXTENSION HOSE FOR NOVO ANALYZER

AJEX01

$223.61 EA
$500.34
1 In Stock
ARM Aci 102028 Analog Rescaling Module
Analog Rescaling Module Analog Current Or Voltage Input And Output Rescaling Module.

Automation Components Inc

ARM

1001397270

$72.33 EA
$168.59
8 In Stock
ASP301 Barber Colman Asp-301 Electronic Power Supply 20Vdc And
Electronic Power Supply 20Vdc And 5V Square Wave 100Ma. 120Vac Input

Schneider Electric

ASP301

711426782691

$253.79 EA
$732.71
1 In Stock
AUTOCLEAN1500 Plasma Air Plasmapure AutoClean 1500 self cleaning
AutoClean 1500 self cleaning needlepoint ionizer 12vdc/24vac, current draw .02 amps, Rated at 6000cfm/15 ton unit. 3-3/4" x 2-7/8" x 1"

Plasma Air

AUTOCLEAN1500

Price shown in cart
8 In Stock
AX3-PPC-O Honeywell Programmable Plant Controller with
Programmable Plant Controller with a 34 point I/O module with open license (NiCS open).

Honeywell

AX3-PPC-O

$713.32 EA
$2,139.96
1 In Stock
BKT287-1R Johnson Din Rail 12
Din Rail 12 * Din Rail 35Mm Wide X 12 Long. Used For Mounting System 350 Controls And Other Din Rail Mountable Devices Such As Master And Idec Relays.

Johnson Controls

BKT287-1R

$23.10 EA
$46.19
29 In Stock
C450CBN-1C Johnson Controls System 450 control module. 24
System 450 control module. 24 volts. 1 SPDT relay rated at 9.8A @ 120, 4.9A @ 240 volts. Can be used with resistive or 0-5VDC input. Backlit LCD display can indicate degrees F/C, rH, IN/WC, bar or PSI. Order sensor separately

Johnson Controls

C450CBN-1C

$94.24 EA
$273.62
1 In Stock
C450CBN-4C Johnson Controls System 450 Standard Control Module
System 450 Standard Control Module with LCD, Four Button Touchpad UI, and Relay Output; provides one relay output for SPDT control.

Johnson Controls

C450CBN-4C

$162.13 EA
$364.78
Not in stock
C450CPN-4C Johnson 1 Ao Control Module with LCD,
Control Module with LCD, Four-Button Touch-Pad and Analog Output; Provides one analog output (0-10 VDC or 4-20 Ma) for proportional control. Provides Differential Control and High Input Signal Selection. 24 volts Order sensor separately.

Johnson Controls

C450CPN-4C

$182.39 EA
5 In Stock
C450CQN-4C Johnson CONTROL MODULE, 2 AO
CONTROL MODULE, 2 AO REPLACES: C450CQN-3C

Johnson Controls

C450CQN-4C

$227.65 EA
$455.29
Not in stock
C450RBN-3C Johnson Reset Control Mod 1 StagTem
Reset Control Mod 1 StagTem * Reset Control Module with LCD, Four-Button Touchpad UI, and SPDT relay output. 24 volts. REPLACES: C450RBC-1C

Johnson Controls

C450RBN-3C

$257.13 EA
$514.25
2 In Stock
C450SBN-3C Johnson EXPANSION MODULE 1 STAGE; RELAY
EXPANSION MODULE 1 STAGE; RELAY OUTPUT EXP MOD PROVIDES 1 RELAY OUTPUT (SPDT LINE-VOLTAGE RELAY)

Johnson Controls

C450SBN-3C

$49.36 EA
$141.02
Not in stock
  • Items 25-48 of 230. Page 2 of 10.