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
2,395 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (1266)
Show
In Stock Only
(1266)
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 (29)
$35 to $40 (29)
$40 to $45 Filter (27)
$40 to $45 (27)
See More
Home
Siemens
Siemens
2395 items
FILTER
Grid
List
Sort: Top Sellers
3RT2027-1BB40 Compare Checkbox
Compare
Cntctr 32a 24v Dc 1no/1nc Scrw, 3RT2027-1BB40
SKU:
3RT2027-1BB40
Siemens
SKU:
3RT2027-1BB40
Brand:
Siemens
–
+
$304.85
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
3RU2136-4GB0 Compare Checkbox
Compare
Overload S2 Cl10 36-45a Screw, 3RU2136-4GB0
SKU:
3RU2136-4GB0
Siemens
SKU:
3RU2136-4GB0
Brand:
Siemens
–
+
$144.19
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
3RV2031-4JA10 Compare Checkbox
Compare
Msp S2 Class 10 54-65a Screw, 3RV2031-4JA10
SKU:
3RV2031-4JA10
Siemens
SKU:
3RV2031-4JA10
Brand:
Siemens
–
+
$413.42
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
3TY7443-0AC2 Compare Checkbox
Compare
24v Ac Coil Size2, 3TY7443-0AC2
SKU:
3TY7443-0AC2
Siemens
SKU:
3TY7443-0AC2
Brand:
Siemens
–
+
$39.46
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
981-344 Compare Checkbox
Compare
Electrical Box Cover Plate Kit
SKU:
981-344
Siemens
SKU:
981-344
Brand:
Siemens
–
+
$14.84
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
985-054P24 Compare Checkbox
Compare
Hex Key for GDE/GLB Actuators - 24 Pack
SKU:
985-054P24
Siemens
SKU:
985-054P24
Brand:
Siemens
–
+
$12.85
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
6GK5208-0BA00-2TB2 Compare Checkbox
Compare
Diagnostic Led Redundant Power, 6GK5208-0BA00-2TB2
SKU:
6GK5208-0BA00-2TB2
Siemens
SKU:
6GK5208-0BA00-2TB2
Brand:
Siemens
–
+
$1,001.97
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
563-102GSKTKIT Compare Checkbox
Compare
Sensor Insulating Gasket (10-pack), 563-102GSKTKIT
SKU:
563-102GSKTKIT
Siemens
SKU:
563-102GSKTKIT
Brand:
Siemens
–
+
$46.03
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
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
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
567-353 Compare Checkbox
Compare
Pneumatic Control Cabinet (36-1/2" x 24-3/8" x 9-3/8")
SKU:
567-353
Siemens
SKU:
567-353
Brand:
Siemens
–
+
$491.48
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
567-381 Compare Checkbox
Compare
Perforated Pneumatic Mounting Plate
SKU:
567-381
Siemens
SKU:
567-381
Brand:
Siemens
–
+
$39.21
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
656-0019 Compare Checkbox
Compare
656 Powermite 2-Way 1/2" Angle Union Valve, 5-10 psi, 2.1 cv
SKU:
656-0019
Siemens
SKU:
656-0019
Brand:
Siemens
–
+
$200.44
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
656-601 Compare Checkbox
Compare
656 Powermite Repack Kit (Pack of 6)
SKU:
656-601
Siemens
SKU:
656-601
Brand:
Siemens
–
+
$66.21
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
656-762 Compare Checkbox
Compare
656 Powermite Rebuild/Repack Kit, 3/4", Normally Open
SKU:
656-762
Siemens
SKU:
656-762
Brand:
Siemens
–
+
$79.02
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
658-071 Compare Checkbox
Compare
658 Powertop Replacement Actuator Assembly
SKU:
658-071
Siemens
SKU:
658-071
Brand:
Siemens
–
+
$224.59
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
428019590 Compare Checkbox
Compare
O-Ring for Flange Kits
SKU:
428019590
Siemens
SKU:
428019590
Brand:
Siemens
–
+
$12.56
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-01070 Compare Checkbox
Compare
Diaphragm Replacement Kit for Flowrite AP 599 Series
SKU:
599-01070
Siemens
SKU:
599-01070
Brand:
Siemens
–
+
$99.52
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-01120 Compare Checkbox
Compare
1/2" 2-Way Normally Open Globe Valve Body, Female x Union Male (1 Cv)
SKU:
599-01120
Siemens
SKU:
599-01120
Brand:
Siemens
–
+
$53.58
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-02010B Compare Checkbox
Compare
1/2" Fxf Normally Closed 4 Cv Body 3-8 Psi Spring, 599-02010B
SKU:
599-02010B
Siemens
SKU:
599-02010B
Brand:
Siemens
–
+
$48.66
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-02011 Compare Checkbox
Compare
1/2" 2-Way N/C Brass Globe Valve Body, Female x Union Male (4 Cv)
SKU:
599-02011
Siemens
SKU:
599-02011
Brand:
Siemens
–
+
$68.12
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-02013B Compare Checkbox
Compare
3/4" F x UM 2-Way Normally Closed Valve Body , 3-8 psi (6.3 Cv)
SKU:
599-02013B
Siemens
SKU:
599-02013B
Brand:
Siemens
–
+
$82.73
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-02043 Compare Checkbox
Compare
1/2" 2-Way N/O Brass Equal Percentage Globe Valve Body, Angle Female x Union Male (4 Cv)
SKU:
599-02043
Siemens
SKU:
599-02043
Brand:
Siemens
–
+
$98.79
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-02941 Compare Checkbox
Compare
1/2" Powermite Male Union Connection Kit
SKU:
599-02941
Siemens
SKU:
599-02941
Brand:
Siemens
–
+
$25.67
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-03006 Compare Checkbox
Compare
1-1/4" 2-Way N/O Stainless Steel Linear Valve Body, Female x Female (16 Cv)
SKU:
599-03006
Siemens
SKU:
599-03006
Brand:
Siemens
–
+
$378.64
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-03131 Compare Checkbox
Compare
1" 2-Way N/C Stainless Steel Equal Percentage Valve Body, Female x Female (10 Cv)
SKU:
599-03131
Siemens
SKU:
599-03131
Brand:
Siemens
–
+
$297.70
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
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
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-03333 Compare Checkbox
Compare
Flowrite 1-1/4" Linear Normally Closed 2-Way Service Kit, 16 Cv
SKU:
599-03333
Siemens
SKU:
599-03333
Brand:
Siemens
–
+
$244.32
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-03358 Compare Checkbox
Compare
Flowrite 3/4" Equal Percentage Normally Open 2-Way Service Kit
SKU:
599-03358
Siemens
SKU:
599-03358
Brand:
Siemens
–
+
$87.06
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-03360 Compare Checkbox
Compare
Flowrite 1-1/4" Equal Percentage Normally Open 2-Way Service Kit, 16 Cv
SKU:
599-03360
Siemens
SKU:
599-03360
Brand:
Siemens
–
+
$146.30
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-03361 Compare Checkbox
Compare
Flowrite 1-1/2" Equal Percentage Normally Open 2-Way Service Kit, 25 Cv
SKU:
599-03361
Siemens
SKU:
599-03361
Brand:
Siemens
–
+
$212.14
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-03362 Compare Checkbox
Compare
Flowrite 1" Equal Percentage Normally Open 2-Way Service Kit, 40 Cv
SKU:
599-03362
Siemens
SKU:
599-03362
Brand:
Siemens
–
+
$276.51
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-03368 Compare Checkbox
Compare
Flowrite 1" Equal Percentage Normally Open 2-Way Service Kit, 10 Cv
SKU:
599-03368
Siemens
SKU:
599-03368
Brand:
Siemens
–
+
$111.19
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-05011 Compare Checkbox
Compare
Flowrite 2-1/2" Flange Service Kit, ANSI Class 125
SKU:
599-05011
Siemens
SKU:
599-05011
Brand:
Siemens
–
+
$126.22
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-05012 Compare Checkbox
Compare
Flowrite 3" Flange Service Kit, ANSI Class 125
SKU:
599-05012
Siemens
SKU:
599-05012
Brand:
Siemens
–
+
$176.43
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-05014 Compare Checkbox
Compare
Flowrite 5" Flange Service Kit, 250 Cv, ANSI Class 125
SKU:
599-05014
Siemens
SKU:
599-05014
Brand:
Siemens
–
+
$345.69
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-05931 Compare Checkbox
Compare
3" Flange Normally Closed Ss Trim 250 Psi 100 Cv Valve, 599-05931
SKU:
599-05931
Siemens
SKU:
599-05931
Brand:
Siemens
–
+
$1,880.61
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Jul 7 - Thu, Aug 6
Backorder
Get it by
Tue, Jul 7 - Thu, Aug 6
Add to List
599-05982 Compare Checkbox
Compare
4" 2-Way N/O Brass Equal Percentage Valve Body, Flanged (160 Cv)
SKU:
599-05982
Siemens
SKU:
599-05982
Brand:
Siemens
–
+
$1,067.80
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Jul 7 - Thu, Aug 6
Backorder
Get it by
Tue, Jul 7 - Thu, Aug 6
Add to List
599-06160 Compare Checkbox
Compare
2-1/2" 3-Way Bronze Mixing Valve Body, Flanged (63 Cv)
SKU:
599-06160
Siemens
SKU:
599-06160
Brand:
Siemens
–
+
$799.71
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Jul 7 - Thu, Aug 6
Backorder
Get it by
Tue, Jul 7 - Thu, Aug 6
Add to List
599-06162 Compare Checkbox
Compare
4" 3-Way Bronze Mixing Valve Body, Flanged (160 Cv)
SKU:
599-06162
Siemens
SKU:
599-06162
Brand:
Siemens
–
+
$1,849.70
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Jul 7 - Thu, Aug 6
Backorder
Get it by
Tue, Jul 7 - Thu, Aug 6
Add to List
599-09217 Compare Checkbox
Compare
Flowrite 1-1/2" Linear Normally Closed 2-Way Service Kit, 25 Cv
SKU:
599-09217
Siemens
SKU:
599-09217
Brand:
Siemens
–
+
$353.33
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-10111 Compare Checkbox
Compare
Flowrite 3" Linear Normally Open 2-Way Service Kit, 100 Cv
SKU:
599-10111
Siemens
SKU:
599-10111
Brand:
Siemens
–
+
$687.64
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-10136 Compare Checkbox
Compare
Flowrite 3" Equal Percentage, Normally Open 2-Way Service Kit, 100 Cv
SKU:
599-10136
Siemens
SKU:
599-10136
Brand:
Siemens
–
+
$367.23
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-10137 Compare Checkbox
Compare
Flowrite 4" 125/250# Service Kit
SKU:
599-10137
Siemens
SKU:
599-10137
Brand:
Siemens
–
+
$525.98
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
599-10329 Compare Checkbox
Compare
2" 2-Way Brass Water Mixing Ball Valve Body (100 Cv)
SKU:
599-10329
Siemens
SKU:
599-10329
Brand:
Siemens
–
+
$418.59
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
547-103B Compare Checkbox
Compare
Room Pressure Monitor (+/- 0.25" WC (62.5 Pa))
SKU:
547-103B
Siemens
SKU:
547-103B
Brand:
Siemens
–
+
$2,479.04
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
832-1260 Compare Checkbox
Compare
Direct Activity Exposed Knob Adjustment Room Thermostat with Thermometer (60° to 85°F)
SKU:
832-1260
Siemens
SKU:
832-1260
Brand:
Siemens
–
+
$387.01
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
832-164 Compare Checkbox
Compare
Exhaust & Supply Valve Repair Kit
SKU:
832-164
Siemens
SKU:
832-164
Brand:
Siemens
–
+
$67.48
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
833-033 Compare Checkbox
Compare
Thermostat Friction Knob
SKU:
833-033
Siemens
SKU:
833-033
Brand:
Siemens
–
+
$36.88
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by
Fri, Jul 3 - Mon, Aug 3
Add to List
1
...
39
40
41
...
50
Refresh
×
Video