all products
Looking for high-quality controls, HVAC, electrical, plumbing, and industrial/residential products? Browse the Blackhawk Supply store catalog today!
View Details
![Belimo B218+TR24-3/300 US CCV | 0.75" | 2 Way | 7.4 Cv | w/ Non-Spg | 24V | On/Off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TR-web_d4e48eff-6fcd-4262-a9f9-20959625dd8a_medium.png?v=1719984255)
B218+TR24-3 / 300 US | CCV | 0.75" | 2 Way | 7.4 Cv | w / Non-Spg | 24V | On / Off | Belimo
Brand: Belimo
SKU: B218+TR24-3/300 US
View Details
![Belimo B218+TR24-3 US CCV | 0.75" | 2 Way | 7.4 Cv | w/ Non-Spg | 24V | Floating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TR-web_7aae8286-3b65-4662-8332-d9d2ad495e95_medium.png?v=1719984197)
B218+TR24-3 US | CCV | 0.75" | 2 Way | 7.4 Cv | w / Non-Spg | 24V | Floating | Belimo
Brand: Belimo
SKU: B218+TR24-3 US
View Details
![Belimo B218+TFRX24-SR-S CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_473bc367-b2ce-4458-8ae7-3130bbea383b_medium.png?v=1719984240)
B218+TFRX24-SR-S | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 24V | 2-10V | SW | Belimo
Brand: Belimo
SKU: B218+TFRX24-SR-S
View Details
![Belimo B218+TFRX24-SR CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_3198e2ff-e11d-4013-8072-e4b9a0099ace_medium.png?v=1719984201)
B218+TFRX24-SR | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 24V | 2-10V | Belimo
Brand: Belimo
SKU: B218+TFRX24-SR
View Details
![Belimo B218+TFRX24-S CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 24V | On/Off | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_10856674-b446-4468-8ade-54affaa8673b_medium.png?v=1719984240)
B218+TFRX24-S | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 24V | On / Off | SW | Belimo
Brand: Belimo
SKU: B218+TFRX24-S
View Details
![Belimo B218+TFRX24-MFT CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 24V | MFT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_52d8b4e0-bb6d-4e6b-b57f-5cdcde33d9c1_medium.png?v=1719984245)
B218+TFRX24-MFT | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 24V | MFT | Belimo
Brand: Belimo
SKU: B218+TFRX24-MFT
View Details
![Belimo B218+TFRX24-3-S CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_bd052f3a-ff69-41ba-97da-4a0c6bbc836b_medium.png?v=1719984196)
B218+TFRX24-3-S | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 24V | Floating | SW | Belimo
Brand: Belimo
SKU: B218+TFRX24-3-S
View Details
![Belimo B218+TFRX24-3 CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_30191b2d-e8e0-4cf6-8c36-09a4da6af581_medium.png?v=1719984230)
B218+TFRX24-3 | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 24V | Floating | Belimo
Brand: Belimo
SKU: B218+TFRX24-3
View Details
![Belimo B218+TFRX120-S CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 100-240V | On/Off | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_1e20880b-8887-4bd6-826e-1b2a22272f1c_medium.png?v=1719984196)
B218+TFRX120-S | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 100-240V | On / Off | SW | Belimo
Brand: Belimo
SKU: B218+TFRX120-S
View Details
![Belimo B218+TFRX120 CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 100-240V | On/Off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_fccd3469-d70e-4044-9d7f-bbee2d211ff8_medium.png?v=1719984192)
B218+TFRX120 | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 100-240V | On / Off | Belimo
Brand: Belimo
SKU: B218+TFRX120
View Details
![Belimo B218+TFRB24-SR-S CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_a8ac5701-97f7-4e87-9b98-4dbd0411e3ac_medium.png?v=1719984226)
B218+TFRB24-SR-S | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 24V | 2-10V | SW | Belimo
Brand: Belimo
SKU: B218+TFRB24-SR-S
View Details
![Belimo B218+TFRB24-S CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 24V | On/Off | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_d2551ce4-75d2-493f-a92c-6b7c6b03f325_medium.png?v=1719984255)
B218+TFRB24-S | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 24V | On / Off | SW | Belimo
Brand: Belimo
SKU: B218+TFRB24-S
View Details
![Belimo B218+TFRB24-3-S CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_33eea9c4-2f38-4bef-9a37-b873d0933c31_medium.png?v=1719984250)
B218+TFRB24-3-S | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 24V | Floating | SW | Belimo
Brand: Belimo
SKU: B218+TFRB24-3-S
View Details
![Belimo B218+TFRB24-3 CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_19646db5-9a61-4143-99fd-2fafcabfb7c9_medium.png?v=1719984196)
B218+TFRB24-3 | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 24V | Floating | Belimo
Brand: Belimo
SKU: B218+TFRB24-3
View Details
![Belimo B218+TFRB120-S CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 100-240V | On/Off | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_60949155-8ff6-4ed2-b30c-cced71dac52f_medium.png?v=1719984192)
B218+TFRB120-S | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 100-240V | On / Off | SW | Belimo
Brand: Belimo
SKU: B218+TFRB120-S
View Details
![Belimo B218+TFRB120 CCV | 0.75" | 2 Way | 7.4 Cv | w/ Spg Rtn | 100-240V | On/Off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_9741b3db-f49d-4bd3-bd8d-3a380b43751d_medium.png?v=1719984245)
B218+TFRB120 | CCV | 0.75" | 2 Way | 7.4 Cv | w / Spg Rtn | 100-240V | On / Off | Belimo
Brand: Belimo
SKU: B218+TFRB120
View Details
![Belimo B218+NRX24-MFT-T N4 CCV | 0.75" | 2 Way | 7.4 Cv | w/ Non-Spg | 24V | MFT | NEMA 4H | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_NEMA4-web_b993f4f7-e5ec-419a-b0fb-c82a3c7ba471_medium.png?v=1719984239)
B218+NRX24-MFT-T N4 | CCV | 0.75" | 2 Way | 7.4 Cv | w / Non-Spg | 24V | MFT | NEMA 4H | Belimo
Brand: Belimo
SKU: B218+NRX24-MFT-T N4
View Details
![Belimo B218+NRX24-3-T N4 CCV | 0.75" | 2 Way | 7.4 Cv | w/ Non-Spg | 24V | Floating | NEMA 4H | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_NEMA4-web_d00d82a1-8c24-4c86-a72a-aabeb6f7377b_medium.png?v=1719984216)
B218+NRX24-3-T N4 | CCV | 0.75" | 2 Way | 7.4 Cv | w / Non-Spg | 24V | Floating | NEMA 4H | Belimo
Brand: Belimo
SKU: B218+NRX24-3-T N4
View Details
![Belimo B218+LRX24-SR-T CCV | 0.75" | 2 Way | 7.4 Cv | w/ Non-Spg | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_AR_LRBX-web_6606990f-d46d-47ea-be32-032755d45cae_medium.png?v=1719984230)
B218+LRX24-SR-T | CCV | 0.75" | 2 Way | 7.4 Cv | w / Non-Spg | 24V | 2-10V | Belimo
Brand: Belimo
SKU: B218+LRX24-SR-T
View Details
![Belimo B218+LRX24-SR CCV | 0.75" | 2 Way | 7.4 Cv | w/ Non-Spg | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_AR_LRBX-web_1412b51c-ccf2-476b-954d-cef556f6c433_medium.png?v=1719984260)
B218+LRX24-SR | CCV | 0.75" | 2 Way | 7.4 Cv | w / Non-Spg | 24V | 2-10V | Belimo
Brand: Belimo
SKU: B218+LRX24-SR
View Details
![Belimo B218+LRX24-3-T CCV | 0.75" | 2 Way | 7.4 Cv | w/ Non-Spg | 24V | Floating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_AR_LRBX-web_458dd3ae-182b-4459-a3ef-f58afcbc574a_medium.png?v=1719984225)
B218+LRX24-3-T | CCV | 0.75" | 2 Way | 7.4 Cv | w / Non-Spg | 24V | Floating | Belimo
Brand: Belimo
SKU: B218+LRX24-3-T
View Details
![Belimo B218+LRX24-3-S CCV | 0.75" | 2 Way | 7.4 Cv | w/ Non-Spg | 24V | Floating | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_AR_LRBX-web_8d661a42-dbe6-4be5-b598-5c2f7888f112_medium.png?v=1719984220)
B218+LRX24-3-S | CCV | 0.75" | 2 Way | 7.4 Cv | w / Non-Spg | 24V | Floating | SW | Belimo
Brand: Belimo
SKU: B218+LRX24-3-S
View Details
![Belimo B218+LRX24-3 CCV | 0.75" | 2 Way | 7.4 Cv | w/ Non-Spg | 24V | Floating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_AR_LRBX-web_ce72d8d1-93c2-47aa-8b24-4c7aeae4d289_medium.png?v=1719984221)
B218+LRX24-3 | CCV | 0.75" | 2 Way | 7.4 Cv | w / Non-Spg | 24V | Floating | Belimo
Brand: Belimo
SKU: B218+LRX24-3
View Details
![Belimo B218+LRX120-SR CCV | 0.75" | 2 Way | 7.4 Cv | w/ Non-Spg | 100-240V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_AR_LRBX-web_4613855a-3628-4ee7-aa68-30be57275236_medium.png?v=1719984186)
B218+LRX120-SR | CCV | 0.75" | 2 Way | 7.4 Cv | w / Non-Spg | 100-240V | 2-10V | Belimo
Brand: Belimo
SKU: B218+LRX120-SR
Committed to customer satisfaction
as experts in All Products
Recently Viewed
Popular Products
View all →![Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SAS61.33U_78a9114f-bcb0-4494-9269-0c4c103614c9_large.jpg?v=1720023835)
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U![Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX05S_large.jpg?v=1720029916)
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S![Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RDY2000BN_e3c0626d-a99d-46c3-b2b3-52fd3373e5c4_large.jpg?v=1720023806)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN![Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r820_7cb77ca8-160c-48e9-aeff-0d2c30617492_large.jpg?v=1720030225)
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO_WR_XR_web_large.png?v=1719992337)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR