mamac systems
MAMAC Systems HVAC actuators and valve actuators for automatically controlling valves and dampers in HVAC systems. Electric, spring return actuators, and more.
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![Mamac PR-243-R5-MA Pressure Guage Sensor | 0 - 50 / 100 / 200 psig | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R5-MA_912903ba-aea6-48d3-acc2-a984511b692f_medium.png?v=1720012841)
PR-243-R5-MA | Pressure Guage Sensor | 0 - 50 / 100 / 200 psig | 4-20mA | Mamac
Brand: Mamac
SKU: PR-243-R5-MA
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![Mamac PR-243-R4-VDC Pressure Guage Sensor | 0 - 35 / 70 / 140 psig | 0-10VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R4-VDC_38ee4ef4-2f29-4aea-bd34-16ec668ebdd6_medium.png?v=1720012836)
PR-243-R4-VDC | Pressure Guage Sensor | 0 - 35 / 70 / 140 psig | 0-10VDC | Mamac
Brand: Mamac
SKU: PR-243-R4-VDC
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![Mamac PR-243-R4-MA Pressure Guage Sensor | 0 - 35 / 70 / 140 psig | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R4-MA_afbb382d-ebdc-4883-a3c3-60ab4ee0bd0d_medium.png?v=1720012835)
PR-243-R4-MA | Pressure Guage Sensor | 0 - 35 / 70 / 140 psig | 4-20mA | Mamac
Brand: Mamac
SKU: PR-243-R4-MA
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![Mamac PR-243-R3-VDC Pressure Guage Sensor | 3 - 15 psig | 0-10VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R3-VDC_medium.png?v=1713900849)
PR-243-R3-VDC | Pressure Guage Sensor | 3 - 15 psig | 0-10VDC | Mamac
Brand: Mamac
SKU: PR-243-R3-VDC
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![Mamac PR-243-R3-MA Pressure Guage Sensor | 3 - 15 psig | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R3-MA_medium.png?v=1713900903)
PR-243-R3-MA | Pressure Guage Sensor | 3 - 15 psig | 4-20mA | Mamac
Brand: Mamac
SKU: PR-243-R3-MA
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![Mamac PR-243-R2-VDC Pressure Guage Sensor | 0 - 7.5 / 15 / 30 psig | 0-10VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R2-VDC_b715f125-b8d4-4e47-96e7-ce470bd86375_medium.png?v=1720012834)
PR-243-R2-VDC | Pressure Guage Sensor | 0 - 7.5 / 15 / 30 psig | 0-10VDC | Mamac
Brand: Mamac
SKU: PR-243-R2-VDC
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![Mamac PR-243-R2-MA Pressure Guage Sensor | 0 - 7.5 / 15 / 30 psig | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R2-MA_1684d1a8-f1b2-48fb-9093-a5522f6931a8_medium.png?v=1720012847)
PR-243-R2-MA | Pressure Guage Sensor | 0 - 7.5 / 15 / 30 psig | 4-20mA | Mamac
Brand: Mamac
SKU: PR-243-R2-MA
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![Mamac PR-243-R1-MA Pressure Guage Sensor | 0 - 5 / 10 / 20 psig | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R1-MA_medium.png?v=1713900858)
PR-243-R1-MA | Pressure Guage Sensor | 0 - 5 / 10 / 20 psig | 4-20mA | Mamac
Brand: Mamac
SKU: PR-243-R1-MA
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![Mamac HU-227-3-VDC-3 Temp & RH 3% | Temp: 1000 ohm RTD | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-VDC-3_61240378-244e-4374-bff9-323f6036a5cb_medium.png?v=1720012852)
HU-227-3-VDC-3 | Temp & RH 3% | Temp: 1000 ohm RTD | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-VDC-3
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![Mamac HU-227-3-VDC-21 Temp & RH 3% | Temp: 1.8K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-VDC-21_3c335a4f-ca55-468d-aa7f-ebf537a3f4fd_medium.png?v=1720012837)
HU-227-3-VDC-21 | Temp & RH 3% | Temp: 1.8K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-VDC-21
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![Mamac HU-227-3-VDC-18 Temp & RH 3% | Temp: 2.252K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-VDC-18_f06eadc4-142c-4148-8e0d-46f4e89a20c6_medium.png?v=1720012839)
HU-227-3-VDC-18 | Temp & RH 3% | Temp: 2.252K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-VDC-18
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![Mamac HU-227-3-VDC-17 Temp & RH 3% | Temp: 20K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-VDC-17_54f06b6c-2851-45b8-9ea6-3ca580240805_medium.png?v=1720012799)
HU-227-3-VDC-17 | Temp & RH 3% | Temp: 20K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-VDC-17
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![Mamac HU-227-3-VDC-15 Temp & RH 3% | Temp: 100K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-VDC-15_88c2b11b-fa74-4940-ac76-b7a08163a317_medium.png?v=1720012821)
HU-227-3-VDC-15 | Temp & RH 3% | Temp: 100K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-VDC-15
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![Mamac HU-227-3-VDC-12 Temp & RH 3% | Temp: 10K Type II | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-VDC-12_310e056d-fd71-4922-b475-b144458d9433_medium.png?v=1720012834)
HU-227-3-VDC-12 | Temp & RH 3% | Temp: 10K Type II | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-VDC-12
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![Mamac HU-227-3-VDC-10 Temp & RH 3% | Temp: 3K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-VDC-10_be658917-b4fb-4676-803e-1107e97fa1ae_medium.png?v=1720012823)
HU-227-3-VDC-10 | Temp & RH 3% | Temp: 3K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-VDC-10
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![Mamac HU-227-3-VDC-1 Temp & RH 3% | Temp: 100 ohm RTD | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-VDC-1_dd99c2eb-b78e-418b-85df-19c0184553d4_medium.png?v=1720012807)
HU-227-3-VDC-1 | Temp & RH 3% | Temp: 100 ohm RTD | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-VDC-1
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![Mamac HU-227-3-MA-7 Temp & RH 3% | Temp: 10K Type III | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-MA-7_1b900758-fe37-4017-bdab-fe1bc51af1f2_medium.png?v=1720012814)
HU-227-3-MA-7 | Temp & RH 3% | Temp: 10K Type III | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-MA-7
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![Mamac HU-227-3-MA-21 Temp & RH 3% | Temp: 1.8K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-MA-21_55a979a6-4301-4290-aa5c-7fdef9e5fdb1_medium.png?v=1720012836)
HU-227-3-MA-21 | Temp & RH 3% | Temp: 1.8K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-MA-21
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![Mamac HU-227-3-MA-18 Temp & RH 3% | Temp: 2.252K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-MA-18_e5b08012-0939-44f2-8bdd-30b9e28f61b5_medium.png?v=1720012792)
HU-227-3-MA-18 | Temp & RH 3% | Temp: 2.252K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-MA-18
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![Mamac HU-227-3-MA-17 Temp & RH 3% | Temp: 20K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-MA-17_0e74935f-f905-4baa-9db4-f66dd3d22c3b_medium.png?v=1720012808)
HU-227-3-MA-17 | Temp & RH 3% | Temp: 20K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-MA-17
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![Mamac HU-227-3-MA-15 Temp & RH 3% | Temp: 100K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-MA-15_89754152-ba03-4744-88e9-6da0e0e1b909_medium.png?v=1720012818)
HU-227-3-MA-15 | Temp & RH 3% | Temp: 100K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-MA-15
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