{"v":"2.0","page_type":"product","title":"PXU21AC0 Red Lion Controls | Industrial Automation and Controls | DigiKey","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Red Lion Controls","href":"/python/html6/menu_brand_products/1000/121000/menu_brand_products_RedLionControls_1_b8fce10c0c.html"},{"label":"PXU21AC0","href":null}],"content":{"product":{"mpn":"PXU21AC0","manufacturer":"Red Lion Controls","brand":"Red Lion Controls","brand_url":"/python/html6/menu_brand_products/1000/121000/menu_brand_products_RedLionControls_1_b8fce10c0c.html","title":"PXU21AC0 Red Lion Controls | Industrial Automation and Controls | DigiKey","description":"","attributes":[{"name":"Brand name","values":[{"value":"Red Lion Controls","url":"/python/html6/menu_attr_pair/1000/117000000/117433000/menu_attr_pair_Brandname_RedLionControls_1_1221e50f19.html"}],"name_url":"/python/html6/menu_attr_pair/1000/117000000/117433000/menu_attr_pair_Brandname_RedLionControls_1_1221e50f19.html"},{"name":"Manufacturer name","values":[{"value":"Red Lion Controls","url":"/python/html6/menu_attr_pair/1000/161000000/161148000/menu_attr_pair_Manufacturername_RedLionControls_1_1feb7238f8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/161000000/161148000/menu_attr_pair_Manufacturername_RedLionControls_1_1feb7238f8.html"},{"name":"Manufacturer","values":[{"value":"Red Lion Controls","url":"/python/html6/menu_attr_pair/1000/77000000/77667000/menu_attr_pair_Manufacturer_RedLionControls_1_ad10a04065.html"}],"name_url":"/python/html6/menu_attr_pair/1000/77000000/77667000/menu_attr_pair_Manufacturer_RedLionControls_1_ad10a04065.html"},{"name":"Extra Product Name","values":[{"value":"PXU21AC0 Red Lion Controls | Industrial Automation and Controls | DigiKey","url":"/python/html6/menu_attr_pair/1000/123000000/123549000/menu_attr_pair_ExtraProductName_PXU21AC0RedLionControlsIndustrialAutomatio_1_70d3ea4cac.html"}],"name_url":"/python/html6/menu_attr_pair/1000/123000000/123549000/menu_attr_pair_ExtraProductName_PXU21AC0RedLionControlsIndustrialAutomatio_1_70d3ea4cac.html"},{"name":"atoms","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/170000000/170257000/menu_attr_pair_atoms_1_1_fa25edd0e2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/170000000/170257000/menu_attr_pair_atoms_1_1_fa25edd0e2.html"},{"name":"minimum","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/146000000/146990000/menu_attr_pair_minimum_1_1_e8c2e4eafc.html"}],"name_url":"/python/html6/menu_attr_pair/1000/146000000/146990000/menu_attr_pair_minimum_1_1_e8c2e4eafc.html"},{"name":"moq","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"}],"name_url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"},{"name":"MPN","values":[{"value":"PXU21AC0","url":"/python/html6/menu_attr_pair/1000/190000000/190484000/menu_attr_pair_MPN_PXU21AC0_1_3c0209c18f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/190000000/190484000/menu_attr_pair_MPN_PXU21AC0_1_3c0209c18f.html"},{"name":"multiple","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"},{"name":"qtyInStock","values":[{"value":"0","url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"}],"name_url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"},{"name":"SKU","values":[{"value":"PXU21AC0-ND","url":"/python/html6/menu_attr_pair/1000/27000000/27846000/menu_attr_pair_SKU_PXU21AC0ND_1_f15f966c44.html"}],"name_url":"/python/html6/menu_attr_pair/1000/27000000/27846000/menu_attr_pair_SKU_PXU21AC0ND_1_f15f966c44.html"},{"name":"tierMinQty1","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"},{"name":"tierPrice1","values":[{"value":"165.16000","url":"/python/html6/menu_attr_pair/1000/186000000/186197000/menu_attr_pair_tierPrice1_16516000_1_beda63b4f9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/186000000/186197000/menu_attr_pair_tierPrice1_16516000_1_beda63b4f9.html"},{"name":"Mfr","values":[{"value":"Red Lion Controls","url":"/python/html6/menu_attr_pair/1000/251000000/251835000/menu_attr_pair_Mfr_RedLionControls_1_9cb92a3ae5.html"}],"name_url":"/python/html6/menu_attr_pair/1000/251000000/251835000/menu_attr_pair_Mfr_RedLionControls_1_9cb92a3ae5.html"},{"name":"Part Status","values":[{"value":"Active","url":"/python/html6/menu_attr_pair/1000/240000000/240249000/menu_attr_pair_PartStatus_Active_1_ef82668fa3.html"}],"name_url":"/python/html6/menu_attr_pair/1000/240000000/240249000/menu_attr_pair_PartStatus_Active_1_ef82668fa3.html"},{"name":"Type","values":[{"value":"Process, Temperature Controller (RTD, Type B, E, J, K, L, N, R, S, T, TXK, U)","url":"/python/html6/menu_attr_pair/1000/114000000/114771000/menu_attr_pair_Type_ProcessTemperatureControllerRTDTypeBEJKLNR_1_70ca885e25.html"}],"name_url":"/python/html6/menu_attr_pair/1000/114000000/114771000/menu_attr_pair_Type_ProcessTemperatureControllerRTDTypeBEJKLNR_1_70ca885e25.html"},{"name":"Input Range","values":[{"value":"-200?C ~ 1800?C, 4 ~ 20mA, 0 ~ 10VDC","url":"/python/html6/menu_attr_pair/1000/216000000/216442000/menu_attr_pair_InputRange_200C1800C420mA010VDC_1_048c40b31d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/216000000/216442000/menu_attr_pair_InputRange_200C1800C420mA010VDC_1_048c40b31d.html"},{"name":"Output Type","values":[{"value":"Relay (3), Solid State","url":"/python/html6/menu_attr_pair/1000/170000000/170256000/menu_attr_pair_OutputType_Relay3SolidState_1_35da977bb5.html"}],"name_url":"/python/html6/menu_attr_pair/1000/170000000/170256000/menu_attr_pair_OutputType_Relay3SolidState_1_35da977bb5.html"},{"name":"Control Method","values":[{"value":"On/Off, Proportional (PID)","url":"/python/html6/menu_attr_pair/1000/180000000/180941000/menu_attr_pair_ControlMethod_OnOffProportionalPID_1_25d307da4b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/180000000/180941000/menu_attr_pair_ControlMethod_OnOffProportionalPID_1_25d307da4b.html"},{"name":"Communications","values":[{"value":"RS-485","url":"/python/html6/menu_attr_pair/1000/268000000/268038000/menu_attr_pair_Communications_RS485_1_a01d1aa2aa.html"}],"name_url":"/python/html6/menu_attr_pair/1000/268000000/268038000/menu_attr_pair_Communications_RS485_1_a01d1aa2aa.html"},{"name":"Number of Characters Per Row","values":[{"value":"4, 4","url":"/python/html6/menu_attr_pair/1000/258000000/258928000/menu_attr_pair_NumberofCharactersPerRow_44_1_2368c5fa53.html"}],"name_url":"/python/html6/menu_attr_pair/1000/258000000/258928000/menu_attr_pair_NumberofCharactersPerRow_44_1_2368c5fa53.html"},{"name":"Display Type","values":[{"value":"LCD - Dual Color Characters, Backlight","url":"/python/html6/menu_attr_pair/1000/46000000/46519000/menu_attr_pair_DisplayType_LCDDualColorCharactersBacklight_1_ed31a8d35f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/46000000/46519000/menu_attr_pair_DisplayType_LCDDualColorCharactersBacklight_1_ed31a8d35f.html"},{"name":"Display Characters - Height","values":[{"value":"0.472\" (12.00mm), 0.472\" (12.00mm)","url":"/python/html6/menu_attr_pair/1000/129000000/129619000/menu_attr_pair_DisplayCharactersHeight_04721200mm04721200mm_1_32f6e9cc16.html"}],"name_url":"/python/html6/menu_attr_pair/1000/129000000/129619000/menu_attr_pair_DisplayCharactersHeight_04721200mm04721200mm_1_32f6e9cc16.html"},{"name":"Voltage - Supply","values":[{"value":"24VDC","url":"/python/html6/menu_attr_pair/1000/195000000/195581000/menu_attr_pair_VoltageSupply_24VDC_1_281f0efb02.html"}],"name_url":"/python/html6/menu_attr_pair/1000/195000000/195581000/menu_attr_pair_VoltageSupply_24VDC_1_281f0efb02.html"},{"name":"Panel Cutout Dimensions","values":[{"value":"Rectangular - 91.50mm x 44.50mm","url":"/python/html6/menu_attr_pair/1000/192000000/192320000/menu_attr_pair_PanelCutoutDimensions_Rectangular9150mmx4450mm_1_63ea564f6e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/192000000/192320000/menu_attr_pair_PanelCutoutDimensions_Rectangular9150mmx4450mm_1_63ea564f6e.html"},{"name":"Mounting Type","values":[{"value":"Panel Mount","url":"/python/html6/menu_attr_pair/1000/248000000/248116000/menu_attr_pair_MountingType_PanelMount_1_1a770135df.html"}],"name_url":"/python/html6/menu_attr_pair/1000/248000000/248116000/menu_attr_pair_MountingType_PanelMount_1_1a770135df.html"},{"name":"Termination Style","values":[{"value":"Screw Terminal","url":"/python/html6/menu_attr_pair/1000/2000000/2540000/menu_attr_pair_TerminationStyle_ScrewTerminal_1_5386bd6b0b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/2000000/2540000/menu_attr_pair_TerminationStyle_ScrewTerminal_1_5386bd6b0b.html"},{"name":"Ingress Protection","values":[{"value":"IP65 - Dust Tight, Water Resistant","url":"/python/html6/menu_attr_pair/1000/252000000/252286000/menu_attr_pair_IngressProtection_IP65DustTightWaterResistant_1_61332ca476.html"}],"name_url":"/python/html6/menu_attr_pair/1000/252000000/252286000/menu_attr_pair_IngressProtection_IP65DustTightWaterResistant_1_61332ca476.html"},{"name":"Features","values":[{"value":"Excitation Supply, Sensor Fault Detection","url":"/python/html6/menu_attr_pair/1000/216000000/216415000/menu_attr_pair_Features_ExcitationSupplySensorFaultDetection_1_dabf09f13c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/216000000/216415000/menu_attr_pair_Features_ExcitationSupplySensorFaultDetection_1_dabf09f13c.html"},{"name":"Operating Temperature","values":[{"value":"0?C ~ 50?C","url":"/python/html6/menu_attr_pair/1000/217000000/217604000/menu_attr_pair_OperatingTemperature_0C50C_1_68053cc1e3.html"}],"name_url":"/python/html6/menu_attr_pair/1000/217000000/217604000/menu_attr_pair_OperatingTemperature_0C50C_1_68053cc1e3.html"},{"name":"Weight","values":[{"value":"0.488 lb (221.35 g)","url":"/python/html6/menu_attr_pair/1000/188000000/188705000/menu_attr_pair_Weight_0488lb22135g_1_2c0a5b8e8b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/188000000/188705000/menu_attr_pair_Weight_0488lb22135g_1_2c0a5b8e8b.html"}],"images":[],"distributors":[{"name":"Digi-Key","sku":"PXU21AC0-ND","url":"https://www.digikey.com/product-detail/en/red-lion-controls/PXU21AC0/PXU21AC0-ND/5017168","pricing":[{"quantity":1,"price_usd":165.16}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://media.digikey.com/Photos/Red%20Lion%20Photos/MFG_PXU-Series_PID-Controller.jpg"},{"name":"Allied Electronics","sku":"71103601","url":"https://www.alliedelec.com/product/red-lion-controls/pxu21ac0/71103601/","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Zoro","sku":"G2014936","url":"https://www.zoro.com/red-lion-temperature-controller-18-din-digital-pxu21ac0/i/G2014936/","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/1312d194-8a97-4385-a84f-21ce86b2a3d1"},{"name":"Grainger","sku":"45PD65","url":"https://www.grainger.com/product/RED-LION-Temperature-Controller-45PD65","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Radwell","sku":"PXU21AC0","url":"http://www.radwell.com/Buy/RED%20LION%20CONTROLS/RED%20LION%20CONTROLS/PXU21AC0","pricing":[{"quantity":1,"price_usd":175.0}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://az343058.vo.msecnd.net/productlargeimages/f69a2f93a93246be93cf8b55208f4d88.jpg"},{"name":"Galco","sku":"PXU21AC0","url":"https://www.galco.com/buy/Red-Lion/PXU21AC0?source=sitemap","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Walker Industrial","sku":"PXU21AC0","url":"https://www.walkerindustrial.com/PXU21AC0-1-8-CNTL-SS-RLY-485-USR-DC-p/pxu21ac0.htm","pricing":[{"quantity":1,"price_usd":209.0}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.walkerindustrial.com/v/vspfiles/photos/PXU21AC0-2T.jpg?v-cache=1660143132"},{"name":"Hotenda","sku":"H2122440","url":"http://www.hotenda.com/product-item/controllers-process-temperature/PXU21AC0/H2122440.html","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Newark","sku":"87X6058","url":"https://www.newark.com/87X6058","pricing":[{"quantity":1,"price_usd":190.0}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"http://www.newark.com/productimages/large/en_US/87X6050-40.jpg"},{"name":"Carlton Bates Company","sku":"78073686293","url":"https://www.carltonbates.com/Single-Loop-Temperature-and-Process-Controllers/RED-LION-CONTROLS/Controller-2C-PID-Temp-2FProcess-3B-Logic-2FSSR-3B-1-2F8-DIN-3B-24VDC/PXU21AC0/p/78073686293-1","pricing":[{"quantity":1,"price_usd":157.09}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"MRO Supply","sku":"2302970","url":"https://www.mrosupply.com/automation/pid-controllers/2302970_pxu21ac0_red-lion-controls/","pricing":[{"quantity":1,"price_usd":202.67}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://static.mrosupply.com/cache/17/a0/17a0cd1b9840a6fad9a859f609753c96.jpg"},{"name":"Digi-Key","sku":"5017168","url":"https://www.digikey.com/en/products/detail/red-lion-controls/PXU21AC0/5017168","pricing":[{"quantity":1,"price_usd":259.068}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://media.digikey.com/Photos/Red%20Lion%20Photos/MFG_PXU-Series_PID-Controller.jpg"},{"name":"Galco","sku":"PXU21AC0-RDL","url":"https://www.galco.com/buy/Red-Lion/PXU21AC0?source=sitemap","pricing":[{"quantity":1,"price_usd":208.39}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.galco.com/media/catalog/product/p/x/pxu21ac0_p.jpg"},{"name":"Crescent Electric Supply Co","sku":"2396691","url":"https://www.cesco.com/Red-Lion-PXU21AC0-PXU21AC0-REDLION-1-8-CNTL-SSRLY485USR-DC/p2396691","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"us.rs-online.com","sku":"71103601","url":"https://us.rs-online.com/product/red-lion-controls/pxu21ac0/71103601/","pricing":[{"quantity":1,"price_usd":212.69}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"crescentelectric.com","sku":"744319","url":"https://www.crescentelectric.com/industrial-automation-and-control/automation-control-devices/programmable-logic-controllers/plc-modules/plc-module/pxu--pid-controller-18-din-universal-input-ss-output-dc-power-rs-485-2nd-relay-output-2-user-inputs","pricing":[{"quantity":1,"price_usd":231.71}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/e7f7aee4-1673-45bc-b1f2-71b437fee17d"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-17","last_updated":"2026-09-17","data_sources":["Allied Electronics","Carlton Bates Company","Crescent Electric Supply Co","Digi-Key","Galco","Grainger","Hotenda","MRO Supply","Newark","Radwell","Walker Industrial","Zoro","crescentelectric.com","us.rs-online.com"],"completeness":0.85,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}