Skip to accessibility statement
Free shipping on orders over $99
●
Your Zip:
43230
ORDER STATUS
Your Zip:
43230
HELP
MENU
CONTACT & SUPPORT
Live Chat: Online Now
SIGN IN
0
CART
×
SIGN IN
Shop by Category
Plumbing
Heating
HVAC
Electrical
PEX
Fittings
Valves
Tools
Resources
Our Team
Account
Order History
Returns
Customer Support
Give Us Feedback
Tools
Reorder
Quick Order
Saved Carts
Lists
Resources
PEX Plumbing
PEX Tools
Radiant Heat
Boiler Room
Plumbing Supplies
Air Conditioning
Video Library
Project Calculators
Find Parts For Your Unit
Filter menu expanded
Filters
Hide Filters
158 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (109)
Show
In Stock Only
(109)
Price Range
–
$25 to $30 Filter (14)
$25 to $30 (14)
$30 to $35 Filter (5)
$30 to $35 (5)
$35 to $40 Filter (5)
$35 to $40 (5)
$40 to $45 Filter (8)
$40 to $45 (8)
$45 to $50 Filter (4)
$45 to $50 (4)
$50 to $60 Filter (7)
$50 to $60 (7)
$60 to $70 Filter (4)
$60 to $70 (4)
$70 to $80 Filter (3)
$70 to $80 (3)
$80 to $90 Filter (4)
$80 to $90 (4)
$90 to $100 Filter (4)
$90 to $100 (4)
See More
Home
Automation Components
Automation Components
Need a little help?
View our Resources
158 items
FILTER
Grid
List
Sort: Top Sellers
ATL Compare Checkbox
Compare
Analog To 4 Trip Lvl Adj Relay, ATL
SKU:
ATL
Automation Components
SKU:
ATL
Brand:
Automation Components
–
+
$124.03
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
127209 Compare Checkbox
Compare
0-5 VDC In 0-15# Out Dual Valve, 127209
SKU:
127209
Automation Components
SKU:
127209
Brand:
Automation Components
–
+
$264.93
each
ADD TO CART
Add to List
In Stock
Get 8 by
Tue, Aug 25
In Stock
Get 8 by
Tue, Aug 25
Add to List
A/DLP-010-W-U-D-A0 Compare Checkbox
Compare
Static Pressure Sensor W/Lcd Disply, A/DLP-010-W-U-D-A0
SKU:
A/DLP-010-W-U-D-A0
Automation Components
SKU:
A/DLP-010-W-U-D-A0
Brand:
Automation Components
–
+
$177.41
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
138180 Compare Checkbox
Compare
Rmt Wet Diff Press 10' Cable, 138180
SKU:
138180
Automation Components
SKU:
138180
Brand:
Automation Components
–
+
$717.28
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
A/20K-SBS Compare Checkbox
Compare
Temperature Sensor 20K Bullet Probe Std, A/20K-SBS
SKU:
A/20K-SBS
Automation Components
SKU:
A/20K-SBS
Brand:
Automation Components
–
+
$51.28
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
118041 Compare Checkbox
Compare
Pressure Switch 0.05-2" Wc A/R 1/4, 118041
SKU:
118041
Automation Components
SKU:
118041
Brand:
Automation Components
–
+
$96.90
each
ADD TO CART
Add to List
In Stock
Get 48 by
Tue, Aug 25
In Stock
Get 48 by
Tue, Aug 25
Add to List
106293 Compare Checkbox
Compare
Freeze Stat 10' Cap Manual Reset 2 Spdt, 106293
SKU:
106293
Automation Components
SKU:
106293
Brand:
Automation Components
–
+
$285.60
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
116282 Compare Checkbox
Compare
Co2 Sensor Duct Mount 0-10 Vdc Out, 116282
SKU:
116282
Automation Components
SKU:
116282
Brand:
Automation Components
–
+
$479.71
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
152738 Compare Checkbox
Compare
Replacement Head, 152738
SKU:
152738
Automation Components
SKU:
152738
Brand:
Automation Components
–
+
$137.09
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
142383 Compare Checkbox
Compare
Split Current Sensor 0-5 Vdc, 142383
SKU:
142383
Automation Components
SKU:
142383
Brand:
Automation Components
–
+
$107.14
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
121325 Compare Checkbox
Compare
10K Ohm Thermistor Copper Avg 8' Enclosure, 121325
SKU:
121325
Automation Components
SKU:
121325
Brand:
Automation Components
–
+
$131.71
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
123228 Compare Checkbox
Compare
Aci Temperature Sensor 10k Ohm, 123228
SKU:
123228
Automation Components
SKU:
123228
Brand:
Automation Components
–
+
$110.97
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
133044 Compare Checkbox
Compare
0-5 Vdc In 0-15 Psi Out Valve, 133044
SKU:
133044
Automation Components
SKU:
133044
Brand:
Automation Components
–
+
$250.89
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
120321 Compare Checkbox
Compare
1K Ohm 2 Wires Rtd Probe 4, 120321
SKU:
120321
Automation Components
SKU:
120321
Brand:
Automation Components
–
+
$28.08
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
142152 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma Duct 1K Ohm, 142152
SKU:
142152
Automation Components
SKU:
142152
Brand:
Automation Components
–
+
$201.80
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
135747 Compare Checkbox
Compare
Pressure Gauge 0-100 Psi G 4-20Ma, 135747
SKU:
135747
Automation Components
SKU:
135747
Brand:
Automation Components
–
+
$293.53
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
121996 Compare Checkbox
Compare
10k Ohm Thermistor Duct 8" En, 121996
SKU:
121996
Automation Components
SKU:
121996
Brand:
Automation Components
–
+
$27.79
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
111750 Compare Checkbox
Compare
Anlg In/Out Interface Module, 111750
SKU:
111750
Automation Components
SKU:
111750
Brand:
Automation Components
–
+
$240.04
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tue, Aug 25
In Stock
Get 2 by
Tue, Aug 25
Add to List
108816 Compare Checkbox
Compare
Pressure Switch 0.05-12" Wc A/R 1/4, 108816
SKU:
108816
Automation Components
SKU:
108816
Brand:
Automation Components
–
+
$100.06
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
125582 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma 10K Thermistor, 125582
SKU:
125582
Automation Components
SKU:
125582
Brand:
Automation Components
–
+
$214.97
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
146511 Compare Checkbox
Compare
Bacnet Ms/Tp Modbus Rtu Temp, 146511
SKU:
146511
Automation Components
SKU:
146511
Brand:
Automation Components
–
+
$123.50
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
123395 Compare Checkbox
Compare
10K Ohm Thermistor No Well 4" Enclosure, 123395
SKU:
123395
Automation Components
SKU:
123395
Brand:
Automation Components
–
+
$28.99
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
MS-RA/P/R Compare Checkbox
Compare
Pilotled Alarmled Bushbut Ton, MS-RA/P/R
SKU:
MS-RA/P/R
Automation Components
SKU:
MS-RA/P/R
Brand:
Automation Components
–
+
$44.97
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
122880 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma 10K Thermistor, 122880
SKU:
122880
Automation Components
SKU:
122880
Brand:
Automation Components
–
+
$201.33
each
ADD TO CART
Add to List
In Stock
Get 3 by
Tue, Aug 25
In Stock
Get 3 by
Tue, Aug 25
Add to List
150117 Compare Checkbox
Compare
Duct Mount Co2 Sensor, 150117
SKU:
150117
Automation Components
SKU:
150117
Brand:
Automation Components
–
+
$383.67
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
145354 Compare Checkbox
Compare
Freezestat 6' Cap A/R 2-Circuit, 145354
SKU:
145354
Automation Components
SKU:
145354
Brand:
Automation Components
–
+
$366.91
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
147708 Compare Checkbox
Compare
Leak Sensing Cbl M/F Connector 100', 147708
SKU:
147708
Automation Components
SKU:
147708
Brand:
Automation Components
–
+
$1,895.35
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
122640 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma 10K Thermistor, 122640
SKU:
122640
Automation Components
SKU:
122640
Brand:
Automation Components
–
+
$251.20
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
107556 Compare Checkbox
Compare
Co Sensor 0-125Ppm 4-20Ma 2-10 Vdc, 107556
SKU:
107556
Automation Components
SKU:
107556
Brand:
Automation Components
–
+
$652.21
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
122936 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma Outside Air, 122936
SKU:
122936
Automation Components
SKU:
122936
Brand:
Automation Components
–
+
$201.33
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
102484 Compare Checkbox
Compare
Freeze Stat 20' Cap Manual Reset 2 Spdt, 102484
SKU:
102484
Automation Components
SKU:
102484
Brand:
Automation Components
–
+
$284.94
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
106640 Compare Checkbox
Compare
Multivolt Relay 24V/120V/24 Vdc, 106640
SKU:
106640
Automation Components
SKU:
106640
Brand:
Automation Components
–
+
$37.96
each
ADD TO CART
Add to List
In Stock
Get 156 by
Tue, Aug 25
In Stock
Get 156 by
Tue, Aug 25
Add to List
A/RH2-CP-R2 Compare Checkbox
Compare
Room Sensor 2%, A/RH2-CP-R2
SKU:
A/RH2-CP-R2
Automation Components
SKU:
A/RH2-CP-R2
Brand:
Automation Components
–
+
$155.59
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
119404 Compare Checkbox
Compare
1800 Ohm Thermistor Cu Avg 12' , 119404
SKU:
119404
Automation Components
SKU:
119404
Brand:
Automation Components
–
+
$150.20
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
135749 Compare Checkbox
Compare
Pressure Gauge 0-300 Psi G 4-20Ma, 135749
SKU:
135749
Automation Components
SKU:
135749
Brand:
Automation Components
–
+
$293.53
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
130554 Compare Checkbox
Compare
Rh Out 0-5 0-10 Vdc & 4-20Ma, 130554
SKU:
130554
Automation Components
SKU:
130554
Brand:
Automation Components
–
+
$186.74
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
142962 Compare Checkbox
Compare
Freezestat 50' Cap A/R 2 Spdt, 142962
SKU:
142962
Automation Components
SKU:
142962
Brand:
Automation Components
–
+
$599.52
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
114911 Compare Checkbox
Compare
10K Ohm Thermistor Strap On Enclosure, 114911
SKU:
114911
Automation Components
SKU:
114911
Brand:
Automation Components
–
+
$38.07
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
122084-AUTO-COMP Compare Checkbox
Compare
10K Ohm Thermistor 4" Nema 3R Enclosure, 122084-AUTO-COMP
SKU:
122084-AUTO-COMP
Automation Components
SKU:
122084-AUTO-COMP
Brand:
Automation Components
–
+
$40.79
each
ADD TO CART
Add to List
In Stock
Get 3 by
Tue, Aug 25
In Stock
Get 3 by
Tue, Aug 25
Add to List
106643 Compare Checkbox
Compare
Multivolt Control Relay 20-32 Vdc, 106643
SKU:
106643
Automation Components
SKU:
106643
Brand:
Automation Components
–
+
$32.64
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
122921 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma Duct Enclosure, 122921
SKU:
122921
Automation Components
SKU:
122921
Brand:
Automation Components
–
+
$200.39
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tue, Aug 25
In Stock
Get 4 by
Tue, Aug 25
Add to List
147163 Compare Checkbox
Compare
10K Ohm Thermistor Override, 147163
SKU:
147163
Automation Components
SKU:
147163
Brand:
Automation Components
–
+
$34.26
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
134488 Compare Checkbox
Compare
Smart Sensor Repl Co 0-250 Ppm, 134488
SKU:
134488
Automation Components
SKU:
134488
Brand:
Automation Components
–
+
$286.55
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
142353 Compare Checkbox
Compare
Current Switch Split Core No 0-250A, 142353
SKU:
142353
Automation Components
SKU:
142353
Brand:
Automation Components
–
+
$92.92
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
105904 Compare Checkbox
Compare
Freeze Stat 20' Cap A/R 2 Spdt, 105904
SKU:
105904
Automation Components
SKU:
105904
Brand:
Automation Components
–
+
$272.83
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
120664 Compare Checkbox
Compare
20K Ohm Thermistor Plastic But Tonsen, 120664
SKU:
120664
Automation Components
SKU:
120664
Brand:
Automation Components
–
+
$47.32
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
122262 Compare Checkbox
Compare
10K Ohm Thermistor Ss But Ton Sensor, 122262
SKU:
122262
Automation Components
SKU:
122262
Brand:
Automation Components
–
+
$76.71
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Aug 25
In Stock
Get 1 by
Tue, Aug 25
Add to List
131515 Compare Checkbox
Compare
10K Thrmistor 11K Probe Avg 36, 131515
SKU:
131515
Automation Components
SKU:
131515
Brand:
Automation Components
–
+
$88.13
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by
Tue, Sep 22 - Tue, Oct 20
Add to List
1
2
3
4
Resources
FAQs, Manuals & Videos
Articles
More About Automation Components
ACI is a leading HVAC sensor manufacturer specializing in temperature, humidity, pressure, and gas detection products. Designed for accuracy and built to last, ACI’s sensors empower smarter, more efficient buildings and automation systems.
View More
Close Resources
Refresh
×
Video