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 (91)
Show
In Stock Only
(91)
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
Thu, Jul 9
In Stock
Get 6 by
Thu, Jul 9
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
Thu, Jul 9
In Stock
Get 2 by
Thu, Jul 9
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
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
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
In Stock
Get 1 by
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
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
In Stock
Get 2 by
Thu, Jul 9
In Stock
Get 2 by
Thu, Jul 9
Add to List
122882 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma 10K Thermistor, 122882
SKU:
122882
Automation Components
SKU:
122882
Brand:
Automation Components
–
+
$209.80
each
ADD TO CART
Add to List
In Stock
Get 4 by
Thu, Jul 9
In Stock
Get 4 by
Thu, Jul 9
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
Thu, Jul 9
In Stock
Get 3 by
Thu, Jul 9
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, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
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 7 by
Thu, Jul 9
In Stock
Get 7 by
Thu, Jul 9
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 51 by
Thu, Jul 9
In Stock
Get 51 by
Thu, Jul 9
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, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
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, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
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
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
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 2 by
Thu, Jul 9
In Stock
Get 2 by
Thu, Jul 9
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, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Add to List
127211 Compare Checkbox
Compare
0-5 Vdc In 0-15 Psi Out Dual Valve, 127211
SKU:
127211
Automation Components
SKU:
127211
Brand:
Automation Components
–
+
$376.02
each
ADD TO CART
Add to List
In Stock
Get 14 by
Thu, Jul 9
In Stock
Get 14 by
Thu, Jul 9
Add to List
122777 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma 20K Thermistor, 122777
SKU:
122777
Automation Components
SKU:
122777
Brand:
Automation Components
–
+
$214.97
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
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, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Add to List
127214 Compare Checkbox
Compare
0-5 Vdc In 0-15 Psi Out Dual Valve, 127214
SKU:
127214
Automation Components
SKU:
127214
Brand:
Automation Components
–
+
$296.86
each
ADD TO CART
Add to List
In Stock
Get 28 by
Thu, Jul 9
In Stock
Get 28 by
Thu, Jul 9
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
Thu, Jul 9
In Stock
Get 4 by
Thu, Jul 9
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
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
Add to List
120490 Compare Checkbox
Compare
1K Ohm Nickel Bullet Probe 1, 120490
SKU:
120490
Automation Components
SKU:
120490
Brand:
Automation Components
–
+
$29.68
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
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, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Add to List
142849 Compare Checkbox
Compare
Differential Pressure Panel Mount 5" Wc 4-20M, 142849
SKU:
142849
Automation Components
SKU:
142849
Brand:
Automation Components
–
+
$170.96
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
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
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Add to List
122832 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma 10K Thermistor, 122832
SKU:
122832
Automation Components
SKU:
122832
Brand:
Automation Components
–
+
$203.69
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
Add to List
135624 Compare Checkbox
Compare
10K Ohm Thermistor Setpoint Override, 135624
SKU:
135624
Automation Components
SKU:
135624
Brand:
Automation Components
–
+
$263.58
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
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
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Add to List
138472 Compare Checkbox
Compare
1K Ohm Outside Air Sun Shield, 138472
SKU:
138472
Automation Components
SKU:
138472
Brand:
Automation Components
–
+
$314.10
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
Add to List
A/RH5-D Compare Checkbox
Compare
Duct Rh Transmitter +/-5%, A/RH5-D
SKU:
A/RH5-D
Automation Components
SKU:
A/RH5-D
Brand:
Automation Components
–
+
$118.37
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
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
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
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
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Add to List
122837 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma 10K Thermistor, 122837
SKU:
122837
Automation Components
SKU:
122837
Brand:
Automation Components
–
+
$209.80
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
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 39 by
Thu, Jul 9
In Stock
Get 39 by
Thu, Jul 9
Add to List
122687 Compare Checkbox
Compare
0-5/0-10 Vdc/4-20Ma Duct Enclosure, 122687
SKU:
122687
Automation Components
SKU:
122687
Brand:
Automation Components
–
+
$236.14
each
ADD TO CART
Add to List
In Stock
Get 2 by
Thu, Jul 9
In Stock
Get 2 by
Thu, Jul 9
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
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
Add to List
120500 Compare Checkbox
Compare
1K Ohm Nickel Duct 4" Enclosure, 120500
SKU:
120500
Automation Components
SKU:
120500
Brand:
Automation Components
–
+
$30.46
each
ADD TO CART
Add to List
In Stock
Get 2 by
Thu, Jul 9
In Stock
Get 2 by
Thu, Jul 9
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, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Add to List
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
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
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
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
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
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
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, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Add to List
142358 Compare Checkbox
Compare
Current Switch Split Core No 0-200A, 142358
SKU:
142358
Automation Components
SKU:
142358
Brand:
Automation Components
–
+
$83.27
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
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
In Stock
Get 1 by
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
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
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Add to List
A/WPR2-100-10 Compare Checkbox
Compare
Wet To Wet 0-100 Psi 10' , A/WPR2-100-10'
SKU:
A/WPR2-100-10
Automation Components
SKU:
A/WPR2-100-10
Brand:
Automation Components
–
+
$500.47
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by
Wed, Aug 5 - Wed, Sep 2
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
In Stock
Get 24 by
Thu, Jul 9
In Stock
Get 24 by
Thu, Jul 9
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
Thu, Jul 9
In Stock
Get 1 by
Thu, Jul 9
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