all products
Looking for high-quality controls, HVAC, electrical, plumbing, and industrial/residential products? Browse the Blackhawk Supply store catalog today!
View Details
![Midland Metal Mfg. 33409W 5/8 X 3/8 WHT NYLN RED HB UNION, Plastic Fittings, Plastic Hose Barbs, Reducer Connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/33409W_medium.jpg?v=1718748520)
33409W | 5 / 8 X 3 / 8 WHT NYLN RED HB UNION, Plastic Fittings, Plastic Hose Barbs, Reducer Connection | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 33409W
View Details
![Midland Metal Mfg. 33407W 1/2 X 1/4 WHT NYLN RED HB UNION, Plastic Fittings, Plastic Hose Barbs, Reducer Connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/33407W_medium.jpg?v=1718748488)
33407W | 1 / 2 X 1 / 4 WHT NYLN RED HB UNION, Plastic Fittings, Plastic Hose Barbs, Reducer Connection | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 33407W
View Details
![Midland Metal Mfg. 33017W 1/2 X 1/2 (HB X MIP WHT NYLN ADPT), Plastic Fittings, Plastic Hose Barbs, Male Adapter Hose ID x MIP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/33017W_medium.jpg?v=1718748509)
33017W | 1 / 2 X 1 / 2 (HB X MIP WHT NYLN ADPT), Plastic Fittings, Plastic Hose Barbs, Male Adapter Hose ID x MIP | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 33017W
View Details
![Midland Metal Mfg. 28763P 1/2 POLYPROP COUPLING, Plastic Fittings, Plastic Pipe Fittings, Coupling and reducing couplings | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/28763P_medium.jpg?v=1718748188)
28763P | 1 / 2 POLYPROP COUPLING, Plastic Fittings, Plastic Pipe Fittings, Coupling and reducing couplings | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 28763P
View Details
![Midland Metal Mfg. 944128 1/4MIP X 3/8HB FRGD MINI B-VLV, Valves, Mini Ball Valve, Hose Barb x Male | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/944128_medium.jpg?v=1718751909)
944128 | 1 / 4MIP X 3 / 8HB FRGD MINI B-VLV, Valves, Mini Ball Valve, Hose Barb x Male | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 944128
View Details
![Midland Metal Mfg. 32014 3/8 X 1/2 (HOSE BARB X MALE ADPT), Brass Fittings, Hose Barb, Rigid Male Adapter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/32014_medium.jpg?v=1718748385)
32014 | 3 / 8 X 1 / 2 (HOSE BARB X MALE ADPT), Brass Fittings, Hose Barb, Rigid Male Adapter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 32014
View Details
![Neptronic STC8 11 10K Duct Mount Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/STC8-big_443831db-c24f-445c-8c7f-0d19a3d26916_medium.png?v=1718728422)
STC8 11 | 10K Duct Mount Temperature Sensor | Neptronic
Brand: Neptronic
SKU: STC8 11
View Details
![Spears 463-528 6X2 PVC SADDLE ODXSOC SCH40 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/spears_463-288_a8dc2057-6208-4539-9c31-8692c8ae6835_medium.jpg?v=1711298119)
463-528 | 6X2 PVC SADDLE ODXSOC SCH40 | (PG:040) Spears
Brand: Spears
SKU: 463-528
View Details
![Spears 447-007B 3/4 PVC CAP SOCKET SCH40 BLACK | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/spears_447-010b_black_198b8ea8-4c17-45c1-809e-ba3104640f69_medium.jpg?v=1711297968)
447-007B | 3 / 4 PVC CAP SOCKET SCH40 BLACK | (PG:011) Spears
Brand: Spears
SKU: 447-007B
View Details
![Spears 429-010B 1 PVC COUPLING SOCKET SCH40 BLACK | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/spears_429-010b_black_medium.jpg?v=1711297484)
429-010B | 1 PVC COUPLING SOCKET SCH40 BLACK | (PG:011) Spears
Brand: Spears
SKU: 429-010B
View Details
![Saginaw SCE-DHA14 14 ga, Door Hinge Assembly (2pcs) | 6 (H) x 6 (W) x 1 (D) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/sce-dha14_medium.png?v=1688946807)
SCE-DHA14 | 14 ga, Door Hinge Assembly (2pcs) | 6 (H) x 6 (W) x 1 (D) | Saginaw
Brand: Saginaw
SKU: SCE-DHA14
View Details
![ACI A/RH3-D 3% Accuracy RH Humidity Sensor | Duct Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-rh2-1k-2w-d-nist_6f2ca9bb-e8e8-4737-af6c-37dd33f36279_medium.jpg?v=1718739128)
A / RH3-D | 3% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI
Brand: ACI
SKU: A/RH3-D
View Details
![Siemens QFA3160 Outside Air RH and Temp Sensor, 2 percent, RH: 0-10 Vdc, T: 0-10 Vdc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA3160_a1e496f9-cfa6-4632-8c58-8f6068205435_medium.jpg?v=1713213320)
QFA3160 | Outside Air RH and Temp Sensor, 2 percent, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFA3160
View Details
![Siemens QFM3100 Duct Relative Humidity Temperature Sensor, 2 percent accuracy, 0-10 Vdc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QFM3100_medium.jpg?v=1692722984)
QFM3100 | Duct Relative Humidity Temperature Sensor, 2 percent accuracy, 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFM3100
View Details
![Siemens SKD62UA Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/SKD62UA_medium.jpg?v=1692723099)
SKD62UA | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3 / 4" Stroke | Siemens
Brand: Siemens
SKU: SKD62UA
View Details
![Johnson Controls TE-68NP-1N00S NI 1K MOD JACK/WARM/COOL; NICKEL 1K OHM W/MODULAR JACK AND WARMER/COOLER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-68NP-1N00S_medium.png?v=1715734448)
TE-68NP-1N00S | NI 1K MOD JACK / WARM / COOL; NICKEL 1K OHM W / MODULAR JACK AND WARMER / COOLER | Johnson Controls
Brand: Johnson Controls
SKU: TE-68NP-1N00S
View Details
![Spears 853-030 3 PVC BLIND FLANGE CL150 150PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/spears_853-010_2608da22-1631-4c20-860b-ec282609b8ec_medium.jpg?v=1711300375)
853-030 | 3 PVC BLIND FLANGE CL150 150PSI | (PG:080) Spears
Brand: Spears
SKU: 853-030
View Details
![Siemens 533-376-18 Duct Point Temperature Sensor, Platinum, 20 to 120 Deg F, 18-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/533-376-18_b17e1a81-be6a-4cfa-af0a-d77b13e01d34_medium.jpg?v=1706643256)
533-376-18 | Duct Point Temperature Sensor, Platinum, 20 to 120 Deg F, 18-Inch | Siemens
Brand: Siemens
SKU: 533-376-18
View Details
![Siemens 546-00090 LABORATORY FUME HOOD AOP MODUL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/546-00090_fecefd3e-7a52-4a56-9dd2-e998e12f522b_medium.jpg?v=1706643264)
546-00090 | LABORATORY FUME HOOD AOP MODUL | Siemens
Brand: Siemens
SKU: 546-00090
View Details
![Square D LC7K09004M7 TeSys K Contactor, 4-Poles (4 NO), 20A, 220-230V AC Coil, Non-Reversing | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-lc7k09004m7_0abfae3d-c4b9-4e9b-ae82-b323fa39a9cc_medium.png?v=1715271052)
LC7K09004M7 | TeSys K Contactor, 4-Poles (4 NO), 20A, 220-230V AC Coil, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: LC7K09004M7
View Details
![Graco D11021 Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/D11021-Graco-Husky-205-Plastic-Air-Operated-Double-Diaphragm-Pump-486320_4b7f4380-0c81-46cf-8733-e0bb3b70723d_medium.jpg?v=1705596867)
D11021 | Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Graco
Brand: Graco
SKU: D11021
Committed to customer satisfaction
as experts in All Products
Recently Viewed
Popular Products
View all →![Veris PW2XX05S Pressure | Wet | NEMA 4 | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2XX05S_c3edab78-35b4-4596-9a60-6fd13cfb39fc_large.jpg?v=1719511144)
PW2XX05S | Pressure | Wet | NEMA 4 | 0-250PSID | Veris
Brand: Veris
SKU: PW2XX05S![Veris E50B1 DIN Energy Meter | VAR Pulse Out | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/E50B1_f7961d3f-980d-42b2-85d0-af98acd6ef71_large.jpg?v=1706922559)
E50B1 | DIN Energy Meter | VAR Pulse Out | Veris
Brand: Veris
SKU: E50B1![Contemporary Controls EIS8-100T 8-Port 10/100Mbps UL-864 EIS Switch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/eis_9a0e88f3-1dff-47ba-acfe-120ff71a9fd4_large.jpg?v=1719250534)
EIS8-100T | 8-Port 10/100Mbps UL-864 EIS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIS8-100T![Neptronic SHS80-C Duct Mnt Humidity/High Limit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SKE4-SKS4_SHS80_d0f055ef-aed4-412c-bac8-68bfbd0ae0f2_large.png?v=1717516288)
SHS80-C | Duct Mnt Humidity/High Limit | Neptronic
Brand: Neptronic
SKU: SHS80-C![Functional Devices RIBW01B-EN3 EnOcean 902 Mhz Enclosed Relay 20Amp 120Vac 2-Way Wireless Dry-Cont. Input | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RIBW01B-EN3_3ae477a4-560b-44f1-8b78-fb44c6bca52d_large.jpg?v=1708365190)
RIBW01B-EN3 | EnOcean 902 Mhz Enclosed Relay 20Amp 120Vac 2-Way Wireless Dry-Cont. Input | Functional Devices
Brand: Functional Devices
SKU: RIBW01B-EN3![Belimo SGVL+SVKB24-SR SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SGVL_SVK_LVK_656fcc36-202c-489f-a36b-51492c74671a_large.png?v=1714684207)
SGVL+SVKB24-SR | SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Belimo
Brand: Belimo
SKU: SGVL+SVKB24-SR