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
2,395 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (1242)
Show
In Stock Only
(1242)
Product Type
–
Actuator Filter (725)
Actuator (725)
Actuator Part Filter (28)
Actuator Part (28)
Ball Valve Filter (22)
Ball Valve (22)
Boiler Part Filter (23)
Boiler Part (23)
Burner Control Filter (3)
Burner Control (3)
Cable Filter (2)
Cable (2)
Circuit Breaker Filter (117)
Circuit Breaker (117)
Contactor Filter (6)
Contactor (6)
Control Module Filter (9)
Control Module (9)
Damper Part Filter (62)
Damper Part (62)
See More
Review Score
–
5 Filter (72)
(72)
4 Filter (5)
(5)
3 Filter (1)
(1)
2 Filter (1)
(1)
1 Filter (1)
(1)
Price Range
–
Under $1 Filter (1)
Under $1 (1)
$1 to $5 Filter (5)
$1 to $5 (5)
$5 to $10 Filter (13)
$5 to $10 (13)
$10 to $15 Filter (20)
$10 to $15 (20)
$15 to $20 Filter (38)
$15 to $20 (38)
$20 to $25 Filter (14)
$20 to $25 (14)
$25 to $30 Filter (24)
$25 to $30 (24)
$30 to $35 Filter (27)
$30 to $35 (27)
$35 to $40 Filter (30)
$35 to $40 (30)
$40 to $45 Filter (26)
$40 to $45 (26)
See More
Home
Siemens
Siemens
2395 items
FILTER
Grid
List
Sort: Top Sellers
599-10361 Compare Checkbox
Compare
1" Npt 10 Cv 3-way Ball Valve, 599-10361
SKU:
599-10361
Siemens
SKU:
599-10361
Brand:
Siemens
–
+
$212.20
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Jun 17
In Stock
Get 2 by
Wed, Jun 17
Add to List
242-00514 Compare Checkbox
Compare
1/2" SWT 2-Way Normally Closed Zone Valve SR Fail Safe Actuator, 4.0 Cv (24V)
SKU:
242-00514
Siemens
SKU:
242-00514
Brand:
Siemens
–
+
$131.36
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
331-2904 Compare Checkbox
Compare
#4 Pneumatic Damper Actuator w/ Pivot Mount (3 to 7 psi)
SKU:
331-2904
Siemens
SKU:
331-2904
Brand:
Siemens
–
+
$149.78
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
S55180-A153 Compare Checkbox
Compare
24v Spring- Return Actuator Floating 3position Act, S55180-A153
SKU:
S55180-A153
Siemens
SKU:
S55180-A153
Brand:
Siemens
–
+
$172.67
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
171A-10312 Compare Checkbox
Compare
1" NPT 2-Way Ball Valve Assembly w/ GDE131.1P Actuator (10 Cv)
SKU:
171A-10312
Siemens
SKU:
171A-10312
Brand:
Siemens
–
+
$158.89
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
298-03133 Compare Checkbox
Compare
2-way Normally Closed Stainless Steel Fxf 1-1/2" 25 24v Spring Return Actuator, 298-03133
SKU:
298-03133
Siemens
SKU:
298-03133
Brand:
Siemens
–
+
$1,150.73
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
599-02069A Compare Checkbox
Compare
1/2" 3-Way Mixing Valve Body, 10-15 psi (4 Cv)
SKU:
599-02069A
Siemens
SKU:
599-02069A
Brand:
Siemens
–
+
$72.16
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
258-02066 Compare Checkbox
Compare
1/2" 3-Way Brass Linear Mixing Valve Actuator, 8-13 PSI, Female x Female (1.0 Cv)
SKU:
258-02066
Siemens
SKU:
258-02066
Brand:
Siemens
–
+
$147.14
each
ADD TO CART
Add to List
In Stock
Get 4 by
Wed, Jun 17
In Stock
Get 4 by
Wed, Jun 17
Add to List
268-03008 Compare Checkbox
Compare
2" 2-Way N/O Stainless Steel Mixing Valve Actuator, Female x Female, 4" 3-8 psi (40.0 Cv)
SKU:
268-03008
Siemens
SKU:
268-03008
Brand:
Siemens
–
+
$792.93
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
LOA24.171B27 Compare Checkbox
Compare
Burner Control w/ Relay (220V)
SKU:
LOA24.171B27
Siemens
SKU:
LOA24.171B27
Brand:
Siemens
–
+
$693.39
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
366-02071 Compare Checkbox
Compare
3-way Mix Brass Fxf 1/1.0 Act Valve, 366-02071
SKU:
366-02071
Siemens
SKU:
366-02071
Brand:
Siemens
–
+
$519.74
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
134-1861 Compare Checkbox
Compare
120/240v Humidistat, 134-1861
SKU:
134-1861
Siemens
SKU:
134-1861
Brand:
Siemens
–
+
$206.12
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
257-02061 Compare Checkbox
Compare
3/4" No Ss 6.3 Cv 3-8 Psi 2" Top Valve, 257-02061
SKU:
257-02061
Siemens
SKU:
257-02061
Brand:
Siemens
–
+
$225.19
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
171C-10352 Compare Checkbox
Compare
1/2" NPT 3-Way Ball Valve Assembly w/ GDE161.1P Actuator (1.0 Cv)
SKU:
171C-10352
Siemens
SKU:
171C-10352
Brand:
Siemens
–
+
$238.13
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
LGB22.330A27 Compare Checkbox
Compare
Burner Control (220V)
SKU:
LGB22.330A27
Siemens
SKU:
LGB22.330A27
Brand:
Siemens
–
+
$841.83
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
LFL1.635-110V Compare Checkbox
Compare
Gas Burner Control (110V)
SKU:
LFL1.635-110V
Siemens
SKU:
LFL1.635-110V
Brand:
Siemens
–
+
$2,399.26
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
259-02078 Compare Checkbox
Compare
3/4" 3-Way FNPT Non-Spring Return Mixing Valve Actuator Assembly 6.3 Cv
SKU:
259-02078
Siemens
SKU:
259-02078
Brand:
Siemens
–
+
$238.72
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
5SJ4206-7HG42 Compare Checkbox
Compare
SENTRON 6 Amp 2-Pole Miniature Circuit Breaker, C-Curve, 480Y/277V, 10kA
SKU:
5SJ4206-7HG42
Siemens
SKU:
5SJ4206-7HG42
Brand:
Siemens
–
+
$196.99
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
VXP45.25-6.3 Compare Checkbox
Compare
2 Port 1-1/4" Valve, VXP45.25-6.3
SKU:
VXP45.25-6.3
Siemens
SKU:
VXP45.25-6.3
Brand:
Siemens
–
+
$206.88
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
171E-10352 Compare Checkbox
Compare
1/2" NPT 3-Way Ball Valve Assembly w/ GMA121.1P Actuator (1.0 Cv)
SKU:
171E-10352
Siemens
SKU:
171E-10352
Brand:
Siemens
–
+
$222.68
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
599-03004 Compare Checkbox
Compare
3/4" 2-way Normally Open Ss Valve 6.3 Cv, 599-03004
SKU:
599-03004
Siemens
SKU:
599-03004
Brand:
Siemens
–
+
$327.92
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Jun 17
In Stock
Get 2 by
Wed, Jun 17
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
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
171F-10354 Compare Checkbox
Compare
1/2" NPT 3-Way Ball Valve Assembly w/ GMA131.1P Actuator (2.5 Cv)
SKU:
171F-10354
Siemens
SKU:
171F-10354
Brand:
Siemens
–
+
$262.64
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
267-03186 Compare Checkbox
Compare
2-way Normally Closed Fxf 1-1/4" 16.0 24v Non Spring Return Actuator, 267-03186
SKU:
267-03186
Siemens
SKU:
267-03186
Brand:
Siemens
–
+
$1,026.83
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Jun 17
In Stock
Get 2 by
Wed, Jun 17
Add to List
267-05991 Compare Checkbox
Compare
3" Normally Closed 100cv 125 Bronze 24v Non Spring Return Actuator, 267-05991
SKU:
267-05991
Siemens
SKU:
267-05991
Brand:
Siemens
–
+
$1,875.50
each
ADD TO CART
Add to List
In Stock
Get 4 by
Wed, Jun 17 - Fri, Jun 19
In Stock
Get 4 by
Wed, Jun 17 - Fri, Jun 19
Add to List
ASK71.9 Compare Checkbox
Compare
Universal Crank Lever
SKU:
ASK71.9
Siemens
SKU:
ASK71.9
Brand:
Siemens
–
+
$58.81
each
ADD TO CART
Add to List
In Stock
Get 4 by
Wed, Jun 17
In Stock
Get 4 by
Wed, Jun 17
Add to List
270-03188 Compare Checkbox
Compare
2" Normally Closed 40 Cv 10-15 Psi 4"act. Equal Percent Valve, 270-03188
SKU:
270-03188
Siemens
SKU:
270-03188
Brand:
Siemens
–
+
$626.14
each
ADD TO CART
Add to List
In Stock
Get 3 by
Wed, Jun 17
In Stock
Get 3 by
Wed, Jun 17
Add to List
255-01100 Compare Checkbox
Compare
2-way Normally Closed Brass Fxf 1/2" 4 Valve, 255-01100
SKU:
255-01100
Siemens
SKU:
255-01100
Brand:
Siemens
–
+
$234.28
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
298-03008 Compare Checkbox
Compare
2-way Normally Open Stainless Steel Fxf 2" 40 24v Spring Return Actuator, 298-03008
SKU:
298-03008
Siemens
SKU:
298-03008
Brand:
Siemens
–
+
$1,317.47
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
244-00511 Compare Checkbox
Compare
1/2" SWT 2-Way 3 Position Normally Closed Zone Valve Fail-in-Place Actuator, 2.5 Cv (24V)
SKU:
244-00511
Siemens
SKU:
244-00511
Brand:
Siemens
–
+
$152.30
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
258-02045C Compare Checkbox
Compare
3/4" 2-Way N/O Brass Valve Actuator, 10 PSI, Female x Union Male (6.3 Cv)
SKU:
258-02045C
Siemens
SKU:
258-02045C
Brand:
Siemens
–
+
$158.63
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
260-02015 Compare Checkbox
Compare
1/2" 2-Way F x F Normally Closed Valve Actuator Assembly 0.4 Cv
SKU:
260-02015
Siemens
SKU:
260-02015
Brand:
Siemens
–
+
$306.82
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
260-02026 Compare Checkbox
Compare
1/2" 2-Way F x UM Normally Closed Valve Actuator Assembly 4.0 Cv
SKU:
260-02026
Siemens
SKU:
260-02026
Brand:
Siemens
–
+
$323.69
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
LDU11.523A17 Compare Checkbox
Compare
110V Gas Valve Proving Unit
SKU:
LDU11.523A17
Siemens
SKU:
LDU11.523A17
Brand:
Siemens
(1)
–
+
$2,082.88
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
261-02045 Compare Checkbox
Compare
3/4" NPT x Union Male Powermite MT Series 2-Way N.O. Valve Actuator Assembly, 24Vac, 6.3 Cv
SKU:
261-02045
Siemens
SKU:
261-02045
Brand:
Siemens
–
+
$233.19
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
B212FC-SA226.5K Compare Checkbox
Compare
12" 2-Way Normally Closed Industrial Butterfly Valve, 2-Position, 120V, 5000 lb-in (175 PSI)
SKU:
B212FC-SA226.5K
Siemens
SKU:
B212FC-SA226.5K
Brand:
Siemens
–
+
$3,349.93
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
366-02053 Compare Checkbox
Compare
2-way Normally Open S.s. Fxf 1/2" 1.6 Act Valve, 366-02053
SKU:
366-02053
Siemens
SKU:
366-02053
Brand:
Siemens
–
+
$454.67
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
267-03006 Compare Checkbox
Compare
2-way Normally Open Ss 1-1/4" 16.0 24v Non Spring Return Actuator, 267-03006
SKU:
267-03006
Siemens
SKU:
267-03006
Brand:
Siemens
–
+
$1,175.55
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
371-03169 Compare Checkbox
Compare
2-way Normally Open Fxf 1-1/2" 25.0 24v Non Spring Return Actuator, 371-03169
SKU:
371-03169
Siemens
SKU:
371-03169
Brand:
Siemens
–
+
$880.06
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
192-223 Compare Checkbox
Compare
TH-192S Single Temperature Room Thermostat - Reverse Acting
SKU:
192-223
Siemens
SKU:
192-223
Brand:
Siemens
–
+
$133.65
each
ADD TO CART
Add to List
In Stock
Get 14 by
Wed, Jun 17
In Stock
Get 14 by
Wed, Jun 17
Add to List
QAM2020.750 Compare Checkbox
Compare
24 Ft. Nickel RTD Duct Point Temperature Sensor - 1k Ohm
SKU:
QAM2020.750
Siemens
SKU:
QAM2020.750
Brand:
Siemens
–
+
$124.09
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
255-01138 Compare Checkbox
Compare
3/4" 3-way Lin 24v Non Spring Return Actuator 0-10vdc, 255-01138
SKU:
255-01138
Siemens
SKU:
255-01138
Brand:
Siemens
–
+
$266.93
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
171D-10329 Compare Checkbox
Compare
2" NPT 2-Way Ball Valve Assembly w/ GLB161.1P Actuator (100 Cv)
SKU:
171D-10329
Siemens
SKU:
171D-10329
Brand:
Siemens
–
+
$558.01
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
260-02061 Compare Checkbox
Compare
3/4" 2-Way F x F Normally Open Valve Actuator Assembly 6.3 Cv
SKU:
260-02061
Siemens
SKU:
260-02061
Brand:
Siemens
–
+
$323.69
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
366-02014 Compare Checkbox
Compare
2-way Normally Closed Brass Fxf 1/1.0 Act Valve, 366-02014
SKU:
366-02014
Siemens
SKU:
366-02014
Brand:
Siemens
–
+
$483.24
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
262-02015 Compare Checkbox
Compare
1/2" NPT Powermite MT Series 2-Way Mixing N.C. SS Valve Actuator Assembly, 24Vac, 0.4 Cv
SKU:
262-02015
Siemens
SKU:
262-02015
Brand:
Siemens
–
+
$313.94
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
192-3144 Compare Checkbox
Compare
Day (DA) 18 psi / Night (DA) 25 psi Thermostat Retrofit Kit, °C (Beige)
SKU:
192-3144
Siemens
SKU:
192-3144
Brand:
Siemens
–
+
$252.45
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
171E-10317 Compare Checkbox
Compare
1-1/4" NPT 2-Way Ball Valve Assembly w/ GMA121.1P Actuator (16 Cv)
SKU:
171E-10317
Siemens
SKU:
171E-10317
Brand:
Siemens
–
+
$268.67
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
1
...
28
29
30
...
50
Refresh
×
Video