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![Siemens SSC81.5U MT Series Actuator, 24 Vac, floating control, SR., 300N. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SSC81.5U_medium.jpg?v=1715960141)
SSC81.5U | MT Series Actuator, 24 Vac, floating control, SR., 300N. | Siemens (OBSOLETE)
Brand: Siemens
SKU: SSC81.5U
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![Siemens GRD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GRD221.1U_be742128-b9aa-462a-94cb-d2f797b66bf9_medium.jpg?v=1718995518)
GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On / Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD221.1U
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![Belimo ZG-AFB AF/NF crankarm adaptor kit. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_EU_ZG-AFB_4C-product_retina_9ecc113b-e229-4457-bbf8-effe020feb21_medium.jpg?v=1714684469)
ZG-AFB | AF / NF crankarm adaptor kit. | Belimo
Brand: Belimo
SKU: ZG-AFB
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![Midland Metal Mfg. 34079 FEMALE POL X 1 3/4 ACME FUEL FILL ADPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/34079_medium.jpg?v=1718748572)
34079 | FEMALE POL X 1 3 / 4 ACME FUEL FILL ADPT | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 34079
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![Belimo ZG-X40 120 to 24 VAC | 40 VA transformer. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ZG-X40_Actuator_Accessory-product_retina_medium.jpg?v=1714684504)
ZG-X40 | 120 to 24 VAC | 40 VA transformer. | Belimo
Brand: Belimo
SKU: ZG-X40
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![Schneider Electric SE8650U0B11 Roof Top Unit, Heat Pump & Indoor Air Quality Ctrl: BACnet MS/TP, RH sensor & control, White Case/Fascia | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SE8650U0B11_091b5074-9f73-4ad6-8489-ce764c1d3c73_medium.png?v=1719521082)
SE8650U0B11 | Roof Top Unit, Heat Pump & Indoor Air Quality Ctrl: BACnet MS / TP, RH sensor & control, White Case / Fascia | Schneider Electric
Brand: Schneider Electric
SKU: SE8650U0B11
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![Square D ATV320U75M3C ALTIVAR ATV320 VARIABLE SPEED DRIVE, 7.5KW, 200V, 3PHASE, COMPACT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-atv320u75m3c_medium.png?v=1715270898)
ATV320U75M3C | ALTIVAR ATV320 VARIABLE SPEED DRIVE, 7.5KW, 200V, 3PHASE, COMPACT | Square D by Schneider Electric
Brand: Square D
SKU: ATV320U75M3C
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![Braeburn 7500 BlueLink Wireless Thermostat Kit 3H / 2C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/7500-Kit-1200-px_medium.png?v=1717428436)
7500 | BlueLink Wireless Thermostat Kit 3H / 2C | Braeburn
Brand: Braeburn
SKU: 7500
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![Belimo LF24 Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/LF24_US-product_retina_medium.jpg?v=1714684072)
LF24 | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On / Off | Belimo
Brand: Belimo
SKU: LF24
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![Belimo TFCB120-S Damper Actuator | 22 in-lb | Spg Rtn | 100 to 240V | On/Off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TFCB120-S-product_retina_medium.jpg?v=1714684238)
TFCB120-S | Damper Actuator | 22 in-lb | Spg Rtn | 100 to 240V | On / Off | Belimo
Brand: Belimo
SKU: TFCB120-S
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![Saginaw SCE-30EL2412LPPL NEMA 3R, 12, 4 | EL LPPL Enclosure, 30H x 24W x 12D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/sce-30el2412lppl_e3e56ef6-8f47-4343-b040-2444b1c83d3c_medium.png?v=1688915459)
SCE-30EL2412LPPL | NEMA 3R, 12, 4 | EL LPPL Enclosure, 30H x 24W x 12D | Saginaw
Brand: Saginaw
SKU: SCE-30EL2412LPPL
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![EWC Controls UZC-4 UZC-4 Zone/Cntrl Pnl 2Stclg/3Stg Ht | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/uzc4_medium.png?v=1713902511)
UZC-4 | UZC-4 Zone / Cntrl Pnl 2Stclg / 3Stg Ht | EWC Controls
Brand: EWC Controls
SKU: UZC-4
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![Belimo TR24-SR US Valve Actuator | Non-Spg | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TR2wayCCVHR-product_retina_20be38ac-4029-4e72-a372-449aca33bf9a_medium.jpg?v=1714684192)
TR24-SR US | Valve Actuator | Non-Spg | 24V | Modulating | Belimo
Brand: Belimo
SKU: TR24-SR US
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![Belimo CQKB24-RR Valve Actuator | Electronic FS | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Fail-Safe_On_Off-product_retina_medium.jpg?v=1718202611)
CQKB24-RR | Valve Actuator | Electronic FS | 24V | Modulating | Belimo
Brand: Belimo
SKU: CQKB24-RR
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![KMC MEP-4501 Damper Actuator | 45 in-lb | Non-Spring Return | 24V | Floating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MEP-4901-medium_37a6d652-97b7-46b6-8ee3-96714bdded83_medium.jpg?v=1716475174)
MEP-4501 | Damper Actuator | 45 in-lb | Non-Spring Return | 24V | Floating | KMC
Brand: KMC
SKU: MEP-4501
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![Veris AE012 Acc | Encl | NEMA4X | DIN | Swing Pnl | Smoke Lid | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AE012_medium.jpg?v=1714071307)
AE012 | Acc | Encl | NEMA4X | DIN | Swing Pnl | Smoke Lid | Veris
Brand: Veris
SKU: AE012
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![Reliable Wire RWC-P182C/M1-WH Control Cable 18G 2C 1000ft EasyPull Box Non Shielded Plenum Rated White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/box_w_color_bhawk_head_white_6ec845cf-e75f-4373-b440-6bb32b58bf0b_medium.png?v=1717719330)
RWC-P182C / M1-WH | Control Cable 18G 2C 1000ft EasyPull Box Non Shielded Plenum Rated White | Reliable Wire
Brand: Reliable Wire
SKU: RWC-P182C/M1-WH
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![Spears 836-010BR 1 PVC MALE ADAPTER BR/MPTXSOC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/spears_836-010br_53a24a75-5fb1-45b5-aa8b-561e19d9b5cf_medium.jpg?v=1711300197)
836-010BR | 1 PVC MALE ADAPTER BR / MPTXSOC | (PG:086) Spears
Brand: Spears
SKU: 836-010BR
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![Johnson Controls P470EB-1C DIGITAL ELECTRONIC; LINE VOLTAGE ELECTRONIC PRESSURE CONTROL W/DISPLAY | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P470EB-1C_medium.png?v=1715733780)
P470EB-1C | DIGITAL ELECTRONIC; LINE VOLTAGE ELECTRONIC PRESSURE CONTROL W / DISPLAY | Johnson Controls
Brand: Johnson Controls
SKU: P470EB-1C
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![Belimo B220+TFRB24 CCV | 0.75" | 2 Way | 14 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B2_TFR-web_0ccca454-2038-4617-ba93-24bca0be6a29_medium.png?v=1714682547)
B220+TFRB24 | CCV | 0.75" | 2 Way | 14 Cv | w / Spg Rtn | 24V | On / Off | Belimo
Brand: Belimo
SKU: B220+TFRB24
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![Bosch 87186649200 Electrode Complete Set for Greenstar | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/87186649200_3e60c416-4361-42e8-9521-9058bf0a9b8a_medium.png?v=1717078452)
87186649200 | Electrode Complete Set for Greenstar | Bosch
Brand: Bosch
SKU: 87186649200
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![Spears 836-020 2 PVC MALE ADAPTER MPTXSOC SCH80 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/spears_836-010_f3d495f0-0c3a-4367-ad0f-a7e14eb907a1_medium.jpg?v=1711300192)
836-020 | 2 PVC MALE ADAPTER MPTXSOC SCH80 | (PG:080) Spears
Brand: Spears
SKU: 836-020
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![Spears 1436-007 3/4 PVC INSERT MALE ADAPTER MPTXINSERT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/spears_1436-010_135586c7-a7a4-4711-a6f5-297b2c1f1e6f_medium.jpg?v=1711293917)
1436-007 | 3 / 4 PVC INSERT MALE ADAPTER MPTXINSERT | (PG:140) Spears
Brand: Spears
SKU: 1436-007
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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_large.jpg?v=1716932364)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
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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/products/iO_WR_XR_web_b1a67703-1116-4d67-b510-b2685656413f_large.png?v=1709052496)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR