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![Siemens QVM62.1 Air Velocity Sensor, 0 to 10 Vdc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QVM62.1_medium.jpg?v=1720023759)
QVM62.1 | Air Velocity Sensor, 0 to 10 Vdc | Siemens
Brand: Siemens
SKU: QVM62.1
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![Siemens SKD62U Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SKD62U_e9bfbcb9-eb7e-45d1-804b-dac1361bbcbb_medium.jpg?v=1720730915)
SKD62U | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3 / 4" Stroke | Siemens
Brand: Siemens
SKU: SKD62U
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![Belimo FSLF120 Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/FSLF120-US-web_a46420ac-ef8a-4995-b3c4-bd4a57dec0b8_medium.png?v=1721079676)
FSLF120 | Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On / Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSLF120
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![Veris H721LC Solid Core | Range:0-10 | 0-20 | 0-40AAC Sw Select | Output:4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H721_ba0f0739-99ca-42ed-9f7b-2c85c45eb450_medium.jpg?v=1720029761)
H721LC | Solid Core | Range:0-10 | 0-20 | 0-40AAC Sw Select | Output:4-20mA | Veris
Brand: Veris
SKU: H721LC
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![Johnson Controls A421AEC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA4X, 6' 7" lead, -40 to 212F, HTG/CLG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A421_d140379e-0987-40a4-b6e7-8558bd7edc9a_medium.jpg?v=1719992676)
A421AEC-02C | Single Stage Temp Controller with Sensor, 120 / 240VAC, NEMA4X, 6' 7" lead, -40 to 212F, HTG / CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421AEC-02C
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![Midland Metal Mfg. 32128 3/8 X 1/4 (HB X MIP BRANCH TEE), Brass Fittings, Hose Barb, Hose Barb Tee | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/32128_570716b1-fe19-4d22-9c76-9e2146063dc4_medium.jpg?v=1720014750)
32128 | 3 / 8 X 1 / 4 (HB X MIP BRANCH TEE), Brass Fittings, Hose Barb, Hose Barb Tee | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 32128
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![Veris H922 Current Transducer | Split-Core | 0-120A | 0-5VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H922_medium.jpg?v=1720029784)
H922 | Current Transducer | Split-Core | 0-120A | 0-5VDC | Veris
Brand: Veris
SKU: H922
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![Veris PW2LX04S Pressure | Wet | NEMA 4 | LCD | 0-100PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX04S_medium.jpg?v=1720029907)
PW2LX04S | Pressure | Wet | NEMA 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
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![Functional Devices RIB2401B Enclosed Relay 20Amp SPDT 24Vac/dc/120Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB2401B_medium.jpg?v=1719987692)
RIB2401B | Enclosed Relay 20Amp SPDT 24Vac / dc / 120Vac | Functional Devices
Brand: Functional Devices
SKU: RIB2401B
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![Veris V100 Enc Rly | SPDT | 10A | 12-30VAC/DC&120VAC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/V100_medium.jpg?v=1720030193)
V100 | Enc Rly | SPDT | 10A | 12-30VAC / DC&120VAC | Veris
Brand: Veris
SKU: V100
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![Functional Devices CLC106 Enclosed Light Controller Relay 5 Amp SPST, Separated Class 2 Magnetic Door Switch Input, 120 Vac Power | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CLC106-600x600_17118423-e739-4516-8268-92cba5daaff9_medium.jpg?v=1719987514)
CLC106 | Enclosed Light Controller Relay 5 Amp SPST, Separated Class 2 Magnetic Door Switch Input, 120 Vac Power | Functional Devices
Brand: Functional Devices
SKU: CLC106
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![Contemporary Controls EISK8-GT Skorpion 8-Port GigE Switch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/eisk_d6ca24bc-1786-4875-b8e8-b8b1182b4241_medium.jpg?v=1720006920)
EISK8-GT | Skorpion 8-Port GigE Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-GT
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![Jomar 240-004B 175-LWN_B | 3/4" | Utility Gas Ball Valve | Full Port | 175 PSIG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/175-lwn_b_045e4406-5323-47e2-af3c-3105aa701cf8_medium.jpg?v=1720012330)
240-004B | 175-LWN_B | 3 / 4" | Utility Gas Ball Valve | Full Port | 175 PSIG | Jomar
Brand: Jomar
SKU: 240-004B
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![Spears 429-532E 6X4 PVC ECCENTRIC REDUCING COUPLING SCH40 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/spears_429-338e_46386853-b8a1-454f-b0e6-92c9ce36ca32_medium.jpg?v=1711297566)
429-532E | 6X4 PVC ECCENTRIC REDUCING COUPLING SCH40 | (PG:040) Spears
Brand: Spears
SKU: 429-532E
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![Neptronic EHS45-600-10 SOLID STATE RELAY 1 Phase 45 Amps Multi-Signal Control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Ehs_top50_e560c4c6-c21c-4774-af9e-64ce46c35029_medium.png?v=1720017464)
EHS45-600-10 | SOLID STATE RELAY 1 Phase 45 Amps Multi-Signal Control | Neptronic
Brand: Neptronic
SKU: EHS45-600-10
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![Veris PWLX04S Pressure | Wet | NEMA 4 | LCD | 0-100PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PWLX04S_medium.jpg?v=1720029945)
PWLX04S | Pressure | Wet | NEMA 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PWLX04S
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![Siemens SSC81U MT Series Actuator, 24 Vac, floating control, NSR, 300N. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SSC81U_eb657cb9-2aca-452c-9c27-fd00094970c5_medium.jpg?v=1720023849)
SSC81U | MT Series Actuator, 24 Vac, floating control, NSR, 300N. | Siemens
Brand: Siemens
SKU: SSC81U
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![iO HVAC Controls iO-TWIN Universal Twinning Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TWIN_web_medium.jpg?v=1720007088)
iO-TWIN | Universal Twinning Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-TWIN
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![Saginaw SCE-24P20 NEMA N/A | Subpanel, Bent, 21H x 17W x 1D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sce-24p20_medium.png?v=1720018516)
SCE-24P20 | NEMA N / A | Subpanel, Bent, 21H x 17W x 1D | Saginaw
Brand: Saginaw
SKU: SCE-24P20
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![Belimo S1A Auxiliary switch | 1x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_EU_S1A_4C-product_retina_medium.jpg?v=1720003955)
S1A | Auxiliary switch | 1x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S1A
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![KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/STE-8001_space_temp_only_3033c7cb-baf2-442a-a130-5d454cacce7c_medium.jpg?v=1720012630)
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
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![Midland Metal Mfg. 39471 FRAME CLIP ONLY, TRUCK AND TRAILER, HOSE SUPPORT, FRAME CLIP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/39471_377902c8-cf04-4673-a91a-74d9f502e81a_medium.jpg?v=1720015062)
39471 | FRAME CLIP ONLY, TRUCK AND TRAILER, HOSE SUPPORT, FRAME CLIP | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 39471
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![Square D MD3604X Switch Motor Disconnect 60A 3P NEMA 4X | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-md3604x_medium.png?v=1720019678)
MD3604X | Switch Motor Disconnect 60A 3P NEMA 4X | Square D by Schneider Electric
Brand: Square D
SKU: MD3604X
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View all →![Johnson Controls VA-7152-1001 VA-715x Series Valve Actuator (24VAC) - Proportional (0-10VDC) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VA-7153-1001_2b589c8c-e160-42d9-a93c-abd197895f87_large.png?v=1720007187)
VA-7152-1001 | VA-715x Series Valve Actuator (24VAC) - Proportional (0-10VDC) | Johnson Controls
Brand: Johnson Controls
SKU: VA-7152-1001![Functional Devices PSH600-UPS Enclosed UPS Interface board w/ 600VA UPS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PSH600-UPS_large.jpg?v=1719987545)
PSH600-UPS | Enclosed UPS Interface board w/ 600VA UPS | Functional Devices
Brand: Functional Devices
SKU: PSH600-UPS![ACI TSENSE-LCD CO2/RH/TEMP, LCD, RELAY, BACNT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-tsense_12153699-a23d-423b-a6f0-a889b246d283_large.png?v=1719983166)
TSENSE-LCD | CO2/RH/TEMP, LCD, RELAY, BACNT | ACI
Brand: ACI
SKU: TSENSE-LCD![Belimo ZS-100 Weather shield - galvaneal (13" L x 8" W x 6" D). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ZS-100_ZS-101_Actuator_Accessory_38d7fd02-b94d-4c4f-a4a8-951e430e21de_large.png?v=1718728701)
ZS-100 | Weather shield - galvaneal (13" L x 8" W x 6" D). | Belimo
Brand: Belimo
SKU: ZS-100![Belimo EFB24-SR Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/EFB24-SR-product_retina_d9dc7c54-3b39-4c68-a53b-80d3bdbc0508_large.jpg?v=1719985477)
EFB24-SR | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFB24-SR![Siemens GRD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GRD221.1U_large.jpg?v=1720023729)
GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD221.1U