Skip to accessibility statement
Free shipping on orders over $99
●
Your Zip:
43230
ORDER STATUS
Your Zip:
43230
HELP
MENU
CONTACT & SUPPORT
Live Chat Offline:
Email Us
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
134 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (92)
Show
In Stock Only
(92)
Price Range
–
$25 to $30 Filter (5)
$25 to $30 (5)
$30 to $35 Filter (5)
$30 to $35 (5)
$35 to $40 Filter (4)
$35 to $40 (4)
$40 to $45 Filter (7)
$40 to $45 (7)
$45 to $50 Filter (3)
$45 to $50 (3)
$50 to $60 Filter (5)
$50 to $60 (5)
$60 to $70 Filter (2)
$60 to $70 (2)
$70 to $80 Filter (3)
$70 to $80 (3)
$80 to $90 Filter (4)
$80 to $90 (4)
$90 to $100 Filter (3)
$90 to $100 (3)
See More
Home
Automation Components
Automation Components
Need a little help?
View our Resources
134 items
FILTER
Grid
List
Sort: Top Sellers
127213 Compare Checkbox
Compare
0-5 Vdc In 0-15 Psi Out Dual Valve, 127213
SKU:
127213
Automation Components
SKU:
127213
Brand:
Automation Components
–
+
$284.09
each
ADD TO CART
Add to List
In Stock
Get 6 by
Wed, Jun 10
In Stock
Get 6 by
Wed, Jun 10
Add to List
122113 Compare Checkbox
Compare
10K Ohm Thermistor Plastic But Tonsen, 122113
SKU:
122113
Automation Components
SKU:
122113
Brand:
Automation Components
–
+
$56.26
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
142355 Compare Checkbox
Compare
Current Switch Solid Core No 0-250A, 142355
SKU:
142355
Automation Components
SKU:
142355
Brand:
Automation Components
–
+
$90.88
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
125268 Compare Checkbox
Compare
10K Ohm Thermistor Outsideair Euro, 125268
SKU:
125268
Automation Components
SKU:
125268
Brand:
Automation Components
–
+
$41.89
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
117855 Compare Checkbox
Compare
Split Current Switch No 0.70-150A, 117855
SKU:
117855
Automation Components
SKU:
117855
Brand:
Automation Components
–
+
$63.47
each
ADD TO CART
Add to List
In Stock
Get 9 by
Wed, Jun 10
In Stock
Get 9 by
Wed, Jun 10
Add to List
102479 Compare Checkbox
Compare
0-5 Vdc In 0-10 Psi Out Dual Valve, 102479
SKU:
102479
Automation Components
SKU:
102479
Brand:
Automation Components
–
+
$356.23
each
ADD TO CART
Add to List
In Stock
Get 52 by
Wed, Jun 10
In Stock
Get 52 by
Wed, Jun 10
Add to List
102482 Compare Checkbox
Compare
Freeze Stat 20' Cap Manual Reset 1 Spdt, 102482
SKU:
102482
Automation Components
SKU:
102482
Brand:
Automation Components
–
+
$231.84
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
A/RH3-1K-NI-D-4X Compare Checkbox
Compare
3%Rh Transmitter, 1K, Ni, Nema 4, A/RH3-1K-NI-D-4X
SKU:
A/RH3-1K-NI-D-4X
Automation Components
SKU:
A/RH3-1K-NI-D-4X
Brand:
Automation Components
–
+
$154.63
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
121967 Compare Checkbox
Compare
18" Duct Thermistor, 121967
SKU:
121967
Automation Components
SKU:
121967
Brand:
Automation Components
–
+
$27.74
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
102483 Compare Checkbox
Compare
Freeze Stat 20' Cap A/R 1 Spdt, 102483
SKU:
102483
Automation Components
SKU:
102483
Brand:
Automation Components
–
+
$225.12
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Jun 10
In Stock
Get 2 by
Wed, Jun 10
Add to List
122028 Compare Checkbox
Compare
10K Ohm Thermistor 4" Duct 10' Cable, 122028
SKU:
122028
Automation Components
SKU:
122028
Brand:
Automation Components
–
+
$41.90
each
ADD TO CART
Add to List
In Stock
Get 3 by
Wed, Jun 10
In Stock
Get 3 by
Wed, Jun 10
Add to List
127749 Compare Checkbox
Compare
Flt In 90S 0-15 Psi Out Dual Valve, 127749
SKU:
127749
Automation Components
SKU:
127749
Brand:
Automation Components
–
+
$291.74
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
135748 Compare Checkbox
Compare
Pressure Gauge 0-200 Psi G 4-20Ma, 135748
SKU:
135748
Automation Components
SKU:
135748
Brand:
Automation Components
–
+
$293.53
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
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
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
120702 Compare Checkbox
Compare
20K Ohm Thermistor Ss But Ton Sensor, 120702
SKU:
120702
Automation Components
SKU:
120702
Brand:
Automation Components
–
+
$76.71
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
122633 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma 10K Thermistor, 122633
SKU:
122633
Automation Components
SKU:
122633
Brand:
Automation Components
–
+
$274.66
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
123356 Compare Checkbox
Compare
10K Ohm Thermistor Copper Avg 24' , 123356
SKU:
123356
Automation Components
SKU:
123356
Brand:
Automation Components
–
+
$222.78
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
137295 Compare Checkbox
Compare
Duct Mount Co2 Sensor, 137295
SKU:
137295
Automation Components
SKU:
137295
Brand:
Automation Components
–
+
$328.56
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
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
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
127210 Compare Checkbox
Compare
0-5 Vdc In 0-15 Psi Out Dual Valve, 127210
SKU:
127210
Automation Components
SKU:
127210
Brand:
Automation Components
–
+
$405.06
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
101792 Compare Checkbox
Compare
Pressure Switch 1.25-12" Wc Nc M/R, 101792
SKU:
101792
Automation Components
SKU:
101792
Brand:
Automation Components
–
+
$307.50
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
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
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
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
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
106291 Compare Checkbox
Compare
Freeze Stat 10' Cap Manual Reset 1 Spdt, 106291
SKU:
106291
Automation Components
SKU:
106291
Brand:
Automation Components
–
+
$253.34
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
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
–
+
$516.61
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
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 57 by
Wed, Jun 10
In Stock
Get 57 by
Wed, Jun 10
Add to List
119405 Compare Checkbox
Compare
1800 Ohm Thermistor Cu Avg 24' , 119405
SKU:
119405
Automation Components
SKU:
119405
Brand:
Automation Components
–
+
$221.24
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
119993 Compare Checkbox
Compare
100 Ohm 3 Wire Bullet Probe 1, 119993
SKU:
119993
Automation Components
SKU:
119993
Brand:
Automation Components
–
+
$32.09
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
122708 Compare Checkbox
Compare
Rh Out 0-5 0-10 Vdc & 4-20Ma, 122708
SKU:
122708
Automation Components
SKU:
122708
Brand:
Automation Components
–
+
$231.91
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
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 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
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 2 by
Wed, Jun 10
In Stock
Get 2 by
Wed, Jun 10
Add to List
130771 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma 10K Thermistor, 130771
SKU:
130771
Automation Components
SKU:
130771
Brand:
Automation Components
–
+
$194.28
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Jun 10
In Stock
Get 2 by
Wed, Jun 10
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
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
138014 Compare Checkbox
Compare
Rmt Wet Diff Press 10' Cable, 138014
SKU:
138014
Automation Components
SKU:
138014
Brand:
Automation Components
–
+
$715.55
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
138105 Compare Checkbox
Compare
Rmt Wet Diff Press 20' Cable, 138105
SKU:
138105
Automation Components
SKU:
138105
Brand:
Automation Components
–
+
$737.23
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
141073 Compare Checkbox
Compare
Diff Press 0.1 0.2 0.5 1" Wc, 141073
SKU:
141073
Automation Components
SKU:
141073
Brand:
Automation Components
–
+
$275.25
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
142382 Compare Checkbox
Compare
Split Current Sensor 0-10 Vdc, 142382
SKU:
142382
Automation Components
SKU:
142382
Brand:
Automation Components
–
+
$132.02
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
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
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
146370 Compare Checkbox
Compare
Hexane Sensor 3 Spdt Nema 4X, 146370
SKU:
146370
Automation Components
SKU:
146370
Brand:
Automation Components
–
+
$996.17
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
147700 Compare Checkbox
Compare
Leak Detection Controller Lc-Kit, 147700
SKU:
147700
Automation Components
SKU:
147700
Brand:
Automation Components
–
+
$624.68
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
101788 Compare Checkbox
Compare
Pressure Switch 0.05-12" Wc A/R 1/4, 101788
SKU:
101788
Automation Components
SKU:
101788
Brand:
Automation Components
–
+
$85.88
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
Add to List
101789 Compare Checkbox
Compare
Pressure Switch 0.05-2" Wc A/R 1/4, 101789
SKU:
101789
Automation Components
SKU:
101789
Brand:
Automation Components
–
+
$103.87
each
ADD TO CART
Add to List
In Stock
Get 3 by
Wed, Jun 10
In Stock
Get 3 by
Wed, Jun 10
Add to List
102469 Compare Checkbox
Compare
Pwm/Analog/Floating In Resistance Out, 102469
SKU:
102469
Automation Components
SKU:
102469
Brand:
Automation Components
–
+
$302.61
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 10
In Stock
Get 1 by
Wed, Jun 10
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
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
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
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
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
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
122241 Compare Checkbox
Compare
10K Ohm Thermistor Strap On Enclosure, 122241
SKU:
122241
Automation Components
SKU:
122241
Brand:
Automation Components
–
+
$42.37
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
123394 Compare Checkbox
Compare
10K Ohm Thermistor Well 4" Enclosure, 123394
SKU:
123394
Automation Components
SKU:
123394
Brand:
Automation Components
–
+
$54.95
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
1
2
3
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