{"title":"Pneumatic Relays","description":"\u003cp\u003ePneumatic relays are a core component of BAS, often acting as a decision maker for automated processes. Ensuring you make the right choice is essential - browse Building Controls \u0026amp; Solutions's pneumatic relay offerings and find the solution you need.\u003c\/p\u003e","products":[{"product_id":"hwi-sp470a1000u","title":"SP470A1000\/U","description":"","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47997241065712,"sku":"HWI-SP470A1000U","price":258.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/68eebbde68be398f01c2666b7cfb0d76a896c5fc.jpg?v=1779267329"},{"product_id":"hwi-sp470a1018u","title":"SP470A1018\/U","description":"","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47997241098480,"sku":"HWI-SP470A1018U","price":295.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/5d2e4ac39e4e576860050d3b9e65123388729345.jpg?v=1779267385"},{"product_id":"hwi-sp970a1005u","title":"SP970A1005\/U","description":"","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47997241131248,"sku":"HWI-SP970A1005U","price":248.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/34e626c7e5e3fd9baddfa0fd4fc911f0bc77f157.jpg?v=1779267487"},{"product_id":"hwi-sp970c1001u","title":"SP970C1001\/U","description":"","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47997241164016,"sku":"HWI-SP970C1001U","price":239.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/honeywell-sp970c1001u.jpg?v=1758693654"},{"product_id":"hwi-sp970c1043u","title":"SP970C1043\/U","description":"","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47997241196784,"sku":"HWI-SP970C1043U","price":241.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/honeywell-sp970c1043u.jpg?v=1758693654"},{"product_id":"kmc-cce1001","title":"CCE-1001","description":"\u003cp\u003eThe CCE-1000 series pneumatic-electric relays are designed for use in control circuits of HVAC systems. The CCE-1001 is single-pole double-throw, and the CCE-1002 is double-pole double-throw. Each model has a case and cover to conceal the switching mechanism with electrical access through two 1\/2? conduit openings. The UL listed relays are not position sensitive and may be mounted on surfaces or in enclosures.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003494019312,"sku":"KMC-CCE1001","price":272.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/rs_bcs-cce-1001-medium.jpg?v=1758696498"},{"product_id":"kmc-cce3002","title":"CCE-3002","description":"\u003cp\u003eTwo-stage pneumatic-electric relay designed for applications where a single pneumatic two requires one predetermined air pressure setting to actuate an electric switch.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003494117616,"sku":"KMC-CCE3002","price":171.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-cce3002.jpg?v=1758696480"},{"product_id":"kmc-cce3003","title":"CCE-3003","description":"\u003cp\u003eThree-stage pneumatic-electric relay designed for applications where a three pneumatic two requires one predetermined air pressure setting to actuate an electric switch.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003494379760,"sku":"KMC-CCE3003","price":223.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-cce-3003.jpg?v=1758696481"},{"product_id":"kmc-rcc1001","title":"RCC-1001","description":"\u003cp\u003eReversing Relay Pilot capacity, are designed for reversing a proportional signal from a controlling device. Factory adjusted to decrease branch line pressure as the input pressure increases. Comes with a bias adjustment and two factory calibration points (8 and 9 psi).\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003534061808,"sku":"KMC-RCC1001","price":71.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc-1001.jpg?v=1758696511"},{"product_id":"kmc-rcc1006","title":"RCC-1006","description":"\u003cp\u003eLow Pressure Selector Relays are designed to control a final device based on the lower of two pneumatic input signals.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003534094576,"sku":"KMC-RCC1006","price":41.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc1006.jpg?v=1758696505"},{"product_id":"kmc-rcc1008","title":"RCC-1008","description":"\u003cp\u003eReversing Relay Pilot capacity, are designed for reversing a proportional signal from a controlling device. Factory adjusted to decrease branch line pressure as the input pressure increases. Comes with a bias adjustment and two factory calibration points (8 and 9 psi).\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003534160112,"sku":"KMC-RCC1008","price":41.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc1008.jpg?v=1758696516"},{"product_id":"kmc-rcc1009","title":"RCC-1009","description":"\u003cp\u003eAdjustable Diverting\/Switching Relays are SPDT devices. They divert one signal to either of two branch circuits or select one of two inputs and transmit it to another control device. They can also be used to feed or exhaust a circuit.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003534225648,"sku":"KMC-RCC1009","price":184.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc1009.jpg?v=1758696510"},{"product_id":"kmc-rcc1012","title":"RCC-1012","description":"\u003cp\u003eReversing Relay Pilot capacity, are designed for reversing a proportional signal from a controlling device. Factory adjusted to decrease branch line pressure as the input pressure increases. Comes with a bias adjustment and two factory calibration points (8 and 9 psi).\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003534258416,"sku":"KMC-RCC1012","price":71.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc-1012.jpg?v=1758696514"},{"product_id":"kmc-rcc1101","title":"RCC-1101","description":"\u003cp\u003eReversing Relay Pilot capacity, are designed for reversing a proportional signal from a controlling device. Factory adjusted to decrease branch line pressure as the input pressure increases. Comes with a bias adjustment and two factory calibration points (8 and 9 psi).\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003536552176,"sku":"KMC-RCC1101","price":94.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc-1101.jpg?v=1758696510"},{"product_id":"kmc-rcc1102","title":"RCC-1102","description":"\u003cp\u003eAveraging Relay is designed for applications that do not require large amounts of output air volume. Suitable for room or zone applications such as VAV terminals. Use where the output signal to the controlled device must be the average of two source signals.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003536584944,"sku":"KMC-RCC1102","price":71.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc1102.jpg?v=1758696516"},{"product_id":"kmc-rcc1106","title":"RCC-1106","description":"\u003cp\u003eLow Pressure Selector Relays are designed to control a final device based on the lower of two pneumatic input signals.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003536617712,"sku":"KMC-RCC1106","price":58.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc-1106.jpg?v=1758696511"},{"product_id":"kmc-rcc1108","title":"RCC-1108","description":"","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003536650480,"sku":"KMC-RCC1108","price":59.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc-1108.jpg?v=1758696515"},{"product_id":"kmc-rcc1109","title":"RCC-1109","description":"\u003cp\u003eAdjustable Diverting\/Switching Relays are SPDT devices. They divert one signal to either of two branch circuits or select one of two inputs and transmit it to another control device. They can also be used to feed or exhaust a circuit.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003536683248,"sku":"KMC-RCC1109","price":201.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc1109.jpg?v=1758696512"},{"product_id":"kmc-rcc1111","title":"RCC-1111","description":"\u003cp\u003eThe RCC-1111 multiple input selector relay is designed for selection of the lowest and\/or highest of 6 different pneumatic inputs.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003536716016,"sku":"KMC-RCC1111","price":143.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kcm-rcc-1111.png?v=1758696512"},{"product_id":"kmc-rcc1112","title":"RCC-1112","description":"\u003cp\u003eReversing Relay Pilot capacity, are designed for reversing a proportional signal from a controlling device. Factory adjusted to decrease branch line pressure as the input pressure increases. Comes with a bias adjustment and two factory calibration points (8 and 9 psi).\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003536781552,"sku":"KMC-RCC1112","price":94.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc-1112.jpg?v=1758696509"},{"product_id":"kmc-rcc1501","title":"RCC-1501","description":"\u003cp\u003eAdjustable reversing relays are designed to reverse a proportional signal from a controlling device. These relays are intended for any application where the output signal to the controlled device must be the reverse of the source signal.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003536879856,"sku":"KMC-RCC1501","price":370.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/rcc-1504-medium.jpg?v=1758696514"},{"product_id":"kmc-rcc1502","title":"RCC-1502","description":"\u003cp\u003eAdjustable reversing relays are designed to reverse a proportional signal from a controlling device. These relays are intended for any application where the output signal to the controlled device must be the reverse of the source signal.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003538911472,"sku":"KMC-RCC1502","price":380.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc-1502.jpg?v=1758696513"},{"product_id":"kmc-rcc1503","title":"RCC-1503","description":"\u003cp\u003eAdjustable reversing relays are designed to reverse a proportional signal from a controlling device. These relays are intended for any application where the output signal to the controlled device must be the reverse of the source signal.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003538944240,"sku":"KMC-RCC1503","price":370.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc-1503.jpg?v=1758696514"},{"product_id":"kmc-rcc1504","title":"RCC-1504","description":"\u003cp\u003eAdjustable reversing relays are designed to reverse a proportional signal from a controlling device. These relays are intended for any application where the output signal to the controlled device must be the reverse of the source signal.\u003c\/p\u003e","brand":"KMC Controls","offers":[{"title":"Default Title","offer_id":48003538977008,"sku":"KMC-RCC1504","price":380.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/kmc-controls-rcc-1504.jpg?v=1758696513"},{"product_id":"sch-9050ao12ev02","title":"9050AO12EV02","description":"","brand":"Square D","offers":[{"title":"Default Title","offer_id":48010759307504,"sku":"SCH-9050AO12EV02","price":1337.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/product-image-coming-soon_07df3515-08e4-462f-9d4d-689e94778bff.png?v=1758697866"},{"product_id":"sie-1410600","title":"141-0600","description":"\u003cp\u003eThis 141 Positioning Switch is used to deliver any manually selected pressure over a range of 0 to 30 psi to air-operated equipment. This compact positioning switch has an adjustment knob that can be left free to rotate or held in position by snapping the locking ring. The positioning switch has an operating temperature of 0 to 150 degrees Fahrenheit. It can be mounted on surface or panel through a 1-7\/32in. diameter knockout.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015335358704,"sku":"SIE-1410600","price":106.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/rs_44507_en.jpg?v=1758698663"},{"product_id":"sie-2430001","title":"243-0001","description":"\u003cp\u003eThis 243 Switching Relay is a compact 3-way air valve that can be used to perform a variety of switching and diverting functions. This switching relay has adjustable changeover pressure, 1\/8in. NPT threaded ports, is factory calibrated at 9 psi, and has an ambient temperature of -20 degrees Fahrenheit minimum and 160 degrees Fahrenheit maximum.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015595667696,"sku":"SIE-2430001","price":337.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/rs_44654_en.jpg?v=1758698754"},{"product_id":"sie-2430009","title":"243-0009","description":"\u003cp\u003eThis 243 Heavy Duty, Multi-Purpose Relay is a pneumatic auxiliary device designed to provide a variety of pneumatic control functions for the typical control system. This multi-purpose relay has a two-valve design which prevents constant air loss, an internal relief mechanism for fail-safe operation and an operational ambient temperature range of 40 to 120 degrees Fahrenheit.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015595733232,"sku":"SIE-2430009","price":479.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/rs_44655_en.jpg?v=1758698752"},{"product_id":"sie-2430010","title":"243-0010","description":"\u003cp\u003eThis 243 Heavy-Duty Balance-Retard Relay is gradual acting, pneumatic devices designed to provide special functions such as balancing, signal retard, hesitation, and pressure limiting. It has an internal relief valve for fail-safe operation, an adjustable retard setting and an operational ambient temperature range of 40 to 120 degrees Fahrenheit.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015595766000,"sku":"SIE-2430010","price":503.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/rs_44656_en.jpg?v=1758698753"},{"product_id":"sie-2430011","title":"243-0011","description":"\u003cp\u003eThis 243 Heavy Duty Analog Relay is a pneumatic auxiliary device designed to assist the engineer in obtaining specialized control action within a pneumatic control system. It is multi-functional, has 1\/8in. NPT ports, barb fittings, a mounting bracket, and an operational ambient temperature range of 40 to 120 degrees Fahrenheit. It can be mounted in any position.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015595897072,"sku":"SIE-2430011","price":474.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/rs_44657.jpg?v=1758698754"},{"product_id":"sie-2430018","title":"243-0018","description":"\u003cp\u003eThis 243 Highest Pressure Signal Selector is a dual input, single output logic device used in pneumatic control systems to compare pressure signals. It selects the highest of two input signals, is compact and lightweight, and has an operating ambient temperature of 40 degrees Fahrenheit, 140 degrees Fahrenheit maximum. Includes a mounting bracket.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015595929840,"sku":"SIE-2430018","price":155.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/rs_44658_en.jpg?v=1758698753"},{"product_id":"sie-2430019","title":"243-0019","description":"\u003cp\u003eThis 243 Lowest and Highest Signal Selector is a six-input, dual output logic device for use in pneumatic control systems. It selects highest, lowest or both, is lightweight, is easily supported in-line or mounted using provided hardware, and has an operating ambient temperature of 40 degrees Fahrenheit minimum, 140 degrees Fahrenheit maximum.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015595995376,"sku":"SIE-2430019","price":636.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/rs_44659_en.jpg?v=1758698754"},{"product_id":"sie-2430020","title":"243-0020","description":"\u003cp\u003eThis 243 Lowest Pressure Signal Selector is a dual input, single output logic device for use in pneumatic control systems. It is lightweight, can be mounted in any position, can be supported by the 1\/4in. poly tubing connected to the input and output fittings, and can be used as a volume amplifying relay.  The operating ambient temperature is 40 degrees Fahrenheit minimum, 140 degrees Fahrenheit maximum.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015596028144,"sku":"SIE-2430020","price":101.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/bcs-2430020.jpg?v=1758698755"},{"product_id":"sie-2430024","title":"243-0024","description":"\u003cp\u003eThis 243 Reverse Acting Relay provides a proportional output signal that varies inversely with the input signal. A spring adjustment is provided to allow setting a desired reverse acting schedule required by a particular application. It is lightweight and compact, has force-balance operation, internal relief, a mounting bracket, and a maximum ambient temperature of 104 degrees Fahrenheit.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015596585200,"sku":"SIE-2430024","price":344.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/rs_44661_en.jpg?v=1758698755"},{"product_id":"sie-7860600","title":"786-0600","description":"\u003cp\u003eThis 786 2-Position Commercial Selector Switch is used to deliver or stop the flow of compressed air to selected controllers, valves, or dampers. It has 10-32 female connection ports, lightweight construction and an operating temperature of 35 to 150 degrees Fahrenheit. It can be panel-mounted through one 7\/32in. diameter knockout.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48016294805744,"sku":"SIE-7860600","price":621.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/siemens-786-0600.jpg?v=1758698890"},{"product_id":"sie-7860610","title":"786-0610","description":"\u003cp\u003eThis 786 3-Position Commercial Selector Switch is used to deliver or stop the flow of compressed air to selected controllers, valves, or dampers. It has 10-32 female connection ports and lightweight construction and an operating temperature of 35 to 150 degrees Fahrenheit. It can be panel-mounted through one 7\/32in. diameter knockout.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48016294838512,"sku":"SIE-7860610","price":465.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/siemens-786-0610.jpg?v=1758698890"}],"url":"https:\/\/www.building-controls.com\/collections\/pneumatic-relays.oembed","provider":"Building Controls \u0026 Solutions","version":"1.0","type":"link"}