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
687 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (399)
Show
In Stock Only
(399)
Review Score
–
5 Filter (7)
(7)
Price Range
–
Under $1 Filter (1)
Under $1 (1)
$1 to $5 Filter (2)
$1 to $5 (2)
$5 to $10 Filter (7)
$5 to $10 (7)
$10 to $15 Filter (9)
$10 to $15 (9)
$15 to $20 Filter (4)
$15 to $20 (4)
$20 to $25 Filter (2)
$20 to $25 (2)
$25 to $30 Filter (13)
$25 to $30 (13)
$30 to $35 Filter (6)
$30 to $35 (6)
$35 to $40 Filter (8)
$35 to $40 (8)
$40 to $45 Filter (9)
$40 to $45 (9)
See More
Home
HVAC Supplies
HVAC Replacement Parts
Siemens Parts
Siemens Miscellaneous Parts
Siemens Miscellaneous Parts
687 items
FILTER
Grid
List
Sort: Top Sellers
276-03080 Compare Checkbox
Compare
2" Normally Closed Stainless Steel 40cv 24v 3pos Spring Return Actuator, 276-03080
SKU:
276-03080
Siemens
SKU:
276-03080
Brand:
Siemens
–
+
$1,614.76
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
243-0010 Compare Checkbox
Compare
Pneumatic Direct Acting Balance Retard Relay
SKU:
243-0010
Siemens
SKU:
243-0010
Brand:
Siemens
–
+
$368.82
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
45EG20AJ Compare Checkbox
Compare
2 Pole, 30 Amp, 24V DP Contactor
SKU:
45EG20AJ
Siemens
SKU:
45EG20AJ
Brand:
Siemens
–
+
$59.10
each
ADD TO CART
Add to List
Out of Stock
Get it by
Thu, Oct 15 - Thu, Oct 22
Out of Stock
Get it by
Thu, Oct 15 - Thu, Oct 22
Add to List
3RV1011-1FA10 Compare Checkbox
Compare
5amp Motor Starter Protector3, 3RV1011-1FA10
SKU:
3RV1011-1FA10
Siemens
SKU:
3RV1011-1FA10
Brand:
Siemens
–
+
$210.33
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
366-02047 Compare Checkbox
Compare
2-way Normally Open S.s. Fxf 1/2" 4 Act Valve, 366-02047
SKU:
366-02047
Siemens
SKU:
366-02047
Brand:
Siemens
–
+
$454.67
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Oct 2
In Stock
Get 1 by
Fri, Oct 2
Add to List
255-01136 Compare Checkbox
Compare
1/2 3-way Lin 24v Non Spring Return Actuator 0-10vdc, 255-01136
SKU:
255-01136
Siemens
SKU:
255-01136
Brand:
Siemens
–
+
$243.05
each
ADD TO CART
Add to List
In Stock
Get 6 by
Fri, Oct 2
In Stock
Get 6 by
Fri, Oct 2
Add to List
3RT2017-1AB01 Compare Checkbox
Compare
24v 12 Amp Iec Contactor, 3RT2017-1AB01
SKU:
3RT2017-1AB01
Siemens
SKU:
3RT2017-1AB01
Brand:
Siemens
–
+
$92.47
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
331-4313 Compare Checkbox
Compare
Psi 3 Act 3-7 Psi , 2 3/8"stroke, Fx Mt Valve, 331-4313
SKU:
331-4313
Siemens
SKU:
331-4313
Brand:
Siemens
–
+
$151.24
each
ADD TO CART
Add to List
In Stock
Get 5 by
Fri, Oct 2
In Stock
Get 5 by
Fri, Oct 2
Add to List
599-03198 Compare Checkbox
Compare
1/2" 3-way Mix 1.0 Cv Bronze Valve, 599-03198
SKU:
599-03198
Siemens
SKU:
599-03198
Brand:
Siemens
–
+
$264.51
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
AQM2000 Compare Checkbox
Compare
Mounting Kit for Duct Point Sensor
SKU:
AQM2000
Siemens
SKU:
AQM2000
Brand:
Siemens
–
+
$25.85
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
281-05982 Compare Checkbox
Compare
4" Normally Open C.i. Flange Valve.w/ 12" Actuator, 281-05982
SKU:
281-05982
Siemens
SKU:
281-05982
Brand:
Siemens
–
+
$2,745.56
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Oct 7 - Mon, Oct 12
In Stock
Get 1 by
Wed, Oct 7 - Mon, Oct 12
Add to List
3LD2704-0TK51 Compare Checkbox
Compare
100 Amp 3 Ph Toggle Switch, 3LD2704-0TK51
SKU:
3LD2704-0TK51
Siemens
SKU:
3LD2704-0TK51
Brand:
Siemens
–
+
$564.99
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Oct 2
In Stock
Get 1 by
Fri, Oct 2
Add to List
285-06160 Compare Checkbox
Compare
2.5" Flange 3-way Cv 63 12" Top Bronze W/ P Valve, 285-06160
SKU:
285-06160
Siemens
SKU:
285-06160
Brand:
Siemens
–
+
$2,560.78
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Oct 30 - Wed, Dec 2
Backorder
Get it by
Fri, Oct 30 - Wed, Dec 2
Add to List
3RH2911-1DA11 Compare Checkbox
Compare
Side Mnt Aux Switch 1no/1nc, 3RH2911-1DA11
SKU:
3RH2911-1DA11
Siemens
SKU:
3RH2911-1DA11
Brand:
Siemens
–
+
$35.22
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
276-03186 Compare Checkbox
Compare
2-way Normally Closed Bronze Fxf 1-1/4" 16.0 Valve, 276-03186
SKU:
276-03186
Siemens
SKU:
276-03186
Brand:
Siemens
–
+
$1,087.27
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
599-01139 Compare Checkbox
Compare
1" 3-way Mixing 10 Cv Bronze Valve Body, 599-01139
SKU:
599-01139
Siemens
SKU:
599-01139
Brand:
Siemens
–
+
$136.55
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Oct 2
In Stock
Get 1 by
Fri, Oct 2
Add to List
3RT1945-6A Compare Checkbox
Compare
3 Normally Open Contact Kit, 3RT1945-6A
SKU:
3RT1945-6A
Siemens
SKU:
3RT1945-6A
Brand:
Siemens
–
+
$65.77
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
268-03167 Compare Checkbox
Compare
1"no Bronze 3-8 Psi 4"act Cv 10 Equal Percent Valve, 268-03167
SKU:
268-03167
Siemens
SKU:
268-03167
Brand:
Siemens
–
+
$349.69
each
ADD TO CART
Add to List
In Stock
Get 8 by
Fri, Oct 2
In Stock
Get 8 by
Fri, Oct 2
Add to List
HED43B030 Compare Checkbox
Compare
30a 3 Pole Circuit Breaker, HED43B030
SKU:
HED43B030
Siemens
SKU:
HED43B030
Brand:
Siemens
–
+
$1,768.02
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
195-0001 Compare Checkbox
Compare
Pneumatic Receiver-Controller
SKU:
195-0001
Siemens
SKU:
195-0001
Brand:
Siemens
–
+
$476.13
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Oct 2
In Stock
Get 1 by
Fri, Oct 2
Add to List
270-03186 Compare Checkbox
Compare
1.25" Normally Closed Bronze Cv 16 10-15 Psi 4"act Valve, 270-03186
SKU:
270-03186
Siemens
SKU:
270-03186
Brand:
Siemens
–
+
$407.45
each
ADD TO CART
Add to List
In Stock
Get 5 by
Fri, Oct 2
In Stock
Get 5 by
Fri, Oct 2
Add to List
267-03079 Compare Checkbox
Compare
2-way Normally Closed Ss 1-1/2" 25.0 24v Non Spring Return Actuator, 267-03079
SKU:
267-03079
Siemens
SKU:
267-03079
Brand:
Siemens
–
+
$1,386.40
each
ADD TO CART
Add to List
In Stock
Get 3 by
Fri, Oct 2
In Stock
Get 3 by
Fri, Oct 2
Add to List
267-05981 Compare Checkbox
Compare
3" No 100cv 125 Bronze 24v Non Spring Return Actuator, 267-05981
SKU:
267-05981
Siemens
SKU:
267-05981
Brand:
Siemens
–
+
$1,875.50
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Oct 7 - Mon, Oct 12
In Stock
Get 1 by
Wed, Oct 7 - Mon, Oct 12
Add to List
366-02034 Compare Checkbox
Compare
2-way Normally Open Brass Fxf 1/2" 1.0 Act Valve, 366-02034
SKU:
366-02034
Siemens
SKU:
366-02034
Brand:
Siemens
–
+
$408.03
each
ADD TO CART
Add to List
In Stock
Get 2 by
Fri, Oct 2
In Stock
Get 2 by
Fri, Oct 2
Add to List
142-0327 Compare Checkbox
Compare
2-1/2" Powers Controls Analog Receiver Gauge - English Units (0° to 100°F)
SKU:
142-0327
Siemens
SKU:
142-0327
Brand:
Siemens
–
+
$60.25
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
3RT2028-1AK60 Compare Checkbox
Compare
Cntctr 38a 120v 1no/1nc Scrw, 3RT2028-1AK60
SKU:
3RT2028-1AK60
Siemens
SKU:
3RT2028-1AK60
Brand:
Siemens
–
+
$227.52
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
041-142 Compare Checkbox
Compare
5/8" Brass Hex Nut, 3/8-24 for Pneumatic Damper Actuator
SKU:
041-142
Siemens
SKU:
041-142
Brand:
Siemens
–
+
$0.47
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
279-06051 Compare Checkbox
Compare
3" 125 Psi S.s. 8" 3-8 Psi Valve, 279-06051
SKU:
279-06051
Siemens
SKU:
279-06051
Brand:
Siemens
–
+
$3,087.95
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Oct 30 - Wed, Dec 2
Backorder
Get it by
Fri, Oct 30 - Wed, Dec 2
Add to List
276-05991 Compare Checkbox
Compare
3" Normally Closed Bronze 125 24v Spring Return Actuator, 276-05991
SKU:
276-05991
Siemens
SKU:
276-05991
Brand:
Siemens
–
+
$1,929.57
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Oct 30 - Wed, Dec 2
Backorder
Get it by
Fri, Oct 30 - Wed, Dec 2
Add to List
373-03022 Compare Checkbox
Compare
2-way Normally Closed Ss 3/4" 6.30 24v Non Spring Return Actuator, 373-03022
SKU:
373-03022
Siemens
SKU:
373-03022
Brand:
Siemens
–
+
$753.63
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
270-03080 Compare Checkbox
Compare
2" Npt Normally Closed Valve 10-15 Psi 40 Cv, 270-03080
SKU:
270-03080
Siemens
SKU:
270-03080
Brand:
Siemens
–
+
$985.05
each
ADD TO CART
Add to List
In Stock
Get 5 by
Fri, Oct 2
In Stock
Get 5 by
Fri, Oct 2
Add to List
171G-10370 Compare Checkbox
Compare
2" Npt 40cv 3-way 24v Spring- Return Actuator 0-10vdc, 171G-10370
SKU:
171G-10370
Siemens
SKU:
171G-10370
Brand:
Siemens
–
+
$853.62
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Oct 2
In Stock
Get 1 by
Fri, Oct 2
Add to List
366-02027 Compare Checkbox
Compare
2-way Normally Closed S.s. Fxf 3/4" 6.3 Act Valve, 366-02027
SKU:
366-02027
Siemens
SKU:
366-02027
Brand:
Siemens
–
+
$474.04
each
ADD TO CART
Add to List
In Stock
Get 2 by
Fri, Oct 2
In Stock
Get 2 by
Fri, Oct 2
Add to List
567-352 Compare Checkbox
Compare
Pneumatic Control Cabinet (24-5/16" x 24-3/8" x 9-3/8")
SKU:
567-352
Siemens
SKU:
567-352
Brand:
Siemens
–
+
$340.03
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
371-03187 Compare Checkbox
Compare
1-1/2" Normally Closed 25 Cv 0-10vdc Non Spring Return Actuator, 371-03187
SKU:
371-03187
Siemens
SKU:
371-03187
Brand:
Siemens
–
+
$880.06
each
ADD TO CART
Add to List
In Stock
Get 6 by
Fri, Oct 2
In Stock
Get 6 by
Fri, Oct 2
Add to List
256-02029 Compare Checkbox
Compare
1" Normally Closed Ss 10 Cv 10-15 Psi 2" Top Valve, 256-02029
SKU:
256-02029
Siemens
SKU:
256-02029
Brand:
Siemens
–
+
$300.81
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Oct 2
In Stock
Get 1 by
Fri, Oct 2
Add to List
3LD2504-0TK51 Compare Checkbox
Compare
Disconnect Switch 3-pole, 3LD2504-0TK51
SKU:
3LD2504-0TK51
Siemens
SKU:
3LD2504-0TK51
Brand:
Siemens
–
+
$351.91
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
567-454 Compare Checkbox
Compare
Electrical Enclosure 20" x 20" x 6"
SKU:
567-454
Siemens
SKU:
567-454
Brand:
Siemens
–
+
$260.76
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
371-03206 Compare Checkbox
Compare
2" 3-way Mix 40 Cv 0-10vdc Valve, 371-03206
SKU:
371-03206
Siemens
SKU:
371-03206
Brand:
Siemens
–
+
$1,010.91
each
ADD TO CART
Add to List
In Stock
Get 6 by
Fri, Oct 2
In Stock
Get 6 by
Fri, Oct 2
Add to List
426888950 Compare Checkbox
Compare
Knob, 426888950
SKU:
426888950
Siemens
SKU:
426888950
Brand:
Siemens
–
+
$3.98
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
298-03180 Compare Checkbox
Compare
2-way Normally Closed Bronze 1/2" 1.0 24v Spring Return Actuator, 298-03180
SKU:
298-03180
Siemens
SKU:
298-03180
Brand:
Siemens
–
+
$783.89
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
267-03078 Compare Checkbox
Compare
2-way Normally Closed Ss 1-1/4" 16.0 24v Non Spring Return Actuator, 267-03078
SKU:
267-03078
Siemens
SKU:
267-03078
Brand:
Siemens
–
+
$1,218.23
each
ADD TO CART
Add to List
In Stock
Get 3 by
Fri, Oct 2
In Stock
Get 3 by
Fri, Oct 2
Add to List
274-03114 Compare Checkbox
Compare
2-way Normally Open Ss Fxf 1-1/4" 16.0 Valve, 274-03114
SKU:
274-03114
Siemens
SKU:
274-03114
Brand:
Siemens
–
+
$1,349.77
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Oct 2
In Stock
Get 1 by
Fri, Oct 2
Add to List
142-0316 Compare Checkbox
Compare
1-1/2" Powers Controls Analog Receiver Gauge - English Units (-40° to 120°F)
SKU:
142-0316
Siemens
SKU:
142-0316
Brand:
Siemens
–
+
$50.25
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
373-03008 Compare Checkbox
Compare
2-way Normally Open S.s. Fxf 2" 4.0 24v Non Spring Return Actuator, 373-03008
SKU:
373-03008
Siemens
SKU:
373-03008
Brand:
Siemens
–
+
$1,131.89
each
ADD TO CART
Add to List
In Stock
Get 2 by
Fri, Oct 2
In Stock
Get 2 by
Fri, Oct 2
Add to List
261-02061 Compare Checkbox
Compare
3/4" Normally Open 6.3 Cv 0/10vdc 24v Valve, 261-02061
SKU:
261-02061
Siemens
SKU:
261-02061
Brand:
Siemens
–
+
$295.88
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Oct 2
In Stock
Get 1 by
Fri, Oct 2
Add to List
AGA40.0100U Compare Checkbox
Compare
2" Vent Connection Plate, Includes 1/4" Test Port
SKU:
AGA40.0100U
Siemens
SKU:
AGA40.0100U
Brand:
Siemens
–
+
$291.80
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by
Thu, Oct 29 - Fri, Nov 27
Add to List
171G-10369 Compare Checkbox
Compare
1-1/2" Npt 63cv 24v Spring- Return Actuator 0-10vdc, 171G-10369
SKU:
171G-10369
Siemens
SKU:
171G-10369
Brand:
Siemens
–
+
$752.48
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Oct 2
In Stock
Get 1 by
Fri, Oct 2
Add to List
1
...
12
13
14
15
Refresh
×
Video