Enhance your liquid level control systems with the CROUZET CONTROLS PNRU24A Liquid Level Relay, a reliable and versatile controller designed for various conductive liquids. This 8-pin plug-in SPDT relay offers precise level detection and switching capabilities, making it ideal for applications such as water, sewage, chemical solutions, and more.
Maximum Voltage: 24 VAC: 1.5 VA; 48 VAC: 1.7 VA; 110 VAC: 2 VA; 220 VAC: 2 VA
Output: SPDT Relay, 10A AC resistive / 8A DC resistive
Contact Material: AgCdO
Maximum Switching Voltage: 250 VAC / 250 VDC
Maximum Power Rating: 2500 VA / 80 W
Electrical Life: 200,000 operations at 2200 VA resistive load
Mechanical Life: 30 million operations
Probe Isolation: Electrodes rated at 2000 VAC
Probe Sensitivity: 4.7 KΩ to 100 KΩ
Probe Voltage: 24 VAC, 60 Hz
Probe Current: Max 2 mA
Operating Temperature: -10°C to +60°C (+14°F to +140°F)
Weight: 7 oz. (200 g)
Application & Usage
The CROUZET PNRU24A Liquid Level Relay is designed for controlling conductive liquids such as tap water, sea water, sewage, chemical solutions, coffee, and ice cream. The relay activates when the liquid level falls below the low-level probe and deactivates upon reaching the high-level probe. It can also control a single level with a single probe, operating when the probe is not immersed. A common electrode is necessary if the container is non-conductive.
Wiring & Mounting
Wiring diagrams are available for various configurations.
Mounting options include DIN-rail (D), 11-pin plug-in (L), and 8-pin plug-in (P).
Additional Details
Max Voltage
24 VAC
48 VAC
110 VAC
220 VAC
Input Power
1.5 VA
1.7 VA
2 VA
2 VA
For more detailed information, please refer to the full datasheet.
Note: The cable for probes (max 300 ft) should be run in separate conduit. A shielded cable is recommended.
Order your CROUZET CONTROLS PNRU24A Liquid Level Relay today to ensure reliable liquid level management in your industrial applications.
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This 8-pin plug-in SPDT relay offers precise level detection and switching capabilities, making it ideal for applications such as water, sewage, chemical solutions, and more.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PNRU24A\u003c\/li\u003e\n\u003cli\u003eManufacturer: CROUZET CONTROLS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Mexico (MX)\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Box\u003c\/li\u003e\n\u003cli\u003eProduct Type: Controllers | Level Controllers\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: No\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cz\/nru.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e 24, 48, 110, 220 VAC ±15% (50\/60 Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Voltage:\u003c\/strong\u003e 24 VAC: 1.5 VA; 48 VAC: 1.7 VA; 110 VAC: 2 VA; 220 VAC: 2 VA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e SPDT Relay, 10A AC resistive \/ 8A DC resistive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Material:\u003c\/strong\u003e AgCdO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Switching Voltage:\u003c\/strong\u003e 250 VAC \/ 250 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power Rating:\u003c\/strong\u003e 2500 VA \/ 80 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Life:\u003c\/strong\u003e 200,000 operations at 2200 VA resistive load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Life:\u003c\/strong\u003e 30 million operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Isolation:\u003c\/strong\u003e Electrodes rated at 2000 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Sensitivity:\u003c\/strong\u003e 4.7 KΩ to 100 KΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Voltage:\u003c\/strong\u003e 24 VAC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Current:\u003c\/strong\u003e Max 2 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +60°C (+14°F to +140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7 oz. (200 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication \u0026amp; Usage\u003c\/h3\u003e\n\u003cp\u003eThe CROUZET PNRU24A Liquid Level Relay is designed for controlling conductive liquids such as tap water, sea water, sewage, chemical solutions, coffee, and ice cream. The relay activates when the liquid level falls below the low-level probe and deactivates upon reaching the high-level probe. It can also control a single level with a single probe, operating when the probe is not immersed. A common electrode is necessary if the container is non-conductive.\u003c\/p\u003e\n\u003ch3\u003eWiring \u0026amp; Mounting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWiring diagrams are available for various configurations.\u003c\/li\u003e\n\u003cli\u003eMounting options include DIN-rail (D), 11-pin plug-in (L), and 8-pin plug-in (P).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Voltage\u003c\/th\u003e\n\u003cth\u003e24 VAC\u003c\/th\u003e\n\u003cth\u003e48 VAC\u003c\/th\u003e\n\u003cth\u003e110 VAC\u003c\/th\u003e\n\u003cth\u003e220 VAC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Power\u003c\/th\u003e\n\u003cth\u003e1.5 VA\u003c\/th\u003e\n\u003cth\u003e1.7 VA\u003c\/th\u003e\n\u003cth\u003e2 VA\u003c\/th\u003e\n\u003cth\u003e2 VA\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor more detailed information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cz\/nru.pdf\" target=\"_blank\"\u003efull datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The cable for probes (max 300 ft) should be run in separate conduit. A shielded cable is recommended.\u003c\/p\u003e\n\u003cp\u003eOrder your CROUZET CONTROLS PNRU24A Liquid Level Relay today to ensure reliable liquid level management in your industrial applications.\u003c\/p\u003e","published_at":"2025-08-10T18:15:32+05:30","created_at":"2025-08-10T18:15:32+05:30","vendor":"Waldom Electonics","type":"Controllers","tags":["10A","24 VAC","Controllers","CROUZ","IMPORT_CSV","Level","Relay","SPDT","WLDM"],"price":683947,"price_min":683947,"price_max":683947,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50578516869437,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PNRU24A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PNRU24A","public_title":null,"options":["Default Title"],"price":683947,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PNRU24A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/47290467_CRC_PNRU24A_01.jpg?v=1754829935"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/47290467_CRC_PNRU24A_01.jpg?v=1754829935","options":["Title"],"media":[{"alt":null,"id":45763755999549,"position":1,"preview_image":{"aspect_ratio":0.984,"height":793,"width":780,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/47290467_CRC_PNRU24A_01.jpg?v=1754829935"},"aspect_ratio":0.984,"height":793,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/47290467_CRC_PNRU24A_01.jpg?v=1754829935","width":780}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eLiquid Level Relay PNRU24A by CROUZET CONTROLS\u003c\/h3\u003e\n\u003cp\u003eEnhance your liquid level control systems with the CROUZET CONTROLS PNRU24A Liquid Level Relay, a reliable and versatile controller designed for various conductive liquids. This 8-pin plug-in SPDT relay offers precise level detection and switching capabilities, making it ideal for applications such as water, sewage, chemical solutions, and more.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PNRU24A\u003c\/li\u003e\n\u003cli\u003eManufacturer: CROUZET CONTROLS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Mexico (MX)\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Box\u003c\/li\u003e\n\u003cli\u003eProduct Type: Controllers | Level Controllers\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: No\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cz\/nru.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e 24, 48, 110, 220 VAC ±15% (50\/60 Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Voltage:\u003c\/strong\u003e 24 VAC: 1.5 VA; 48 VAC: 1.7 VA; 110 VAC: 2 VA; 220 VAC: 2 VA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e SPDT Relay, 10A AC resistive \/ 8A DC resistive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Material:\u003c\/strong\u003e AgCdO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Switching Voltage:\u003c\/strong\u003e 250 VAC \/ 250 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power Rating:\u003c\/strong\u003e 2500 VA \/ 80 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Life:\u003c\/strong\u003e 200,000 operations at 2200 VA resistive load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Life:\u003c\/strong\u003e 30 million operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Isolation:\u003c\/strong\u003e Electrodes rated at 2000 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Sensitivity:\u003c\/strong\u003e 4.7 KΩ to 100 KΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Voltage:\u003c\/strong\u003e 24 VAC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Current:\u003c\/strong\u003e Max 2 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +60°C (+14°F to +140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7 oz. (200 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication \u0026amp; Usage\u003c\/h3\u003e\n\u003cp\u003eThe CROUZET PNRU24A Liquid Level Relay is designed for controlling conductive liquids such as tap water, sea water, sewage, chemical solutions, coffee, and ice cream. The relay activates when the liquid level falls below the low-level probe and deactivates upon reaching the high-level probe. It can also control a single level with a single probe, operating when the probe is not immersed. A common electrode is necessary if the container is non-conductive.\u003c\/p\u003e\n\u003ch3\u003eWiring \u0026amp; Mounting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWiring diagrams are available for various configurations.\u003c\/li\u003e\n\u003cli\u003eMounting options include DIN-rail (D), 11-pin plug-in (L), and 8-pin plug-in (P).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Voltage\u003c\/th\u003e\n\u003cth\u003e24 VAC\u003c\/th\u003e\n\u003cth\u003e48 VAC\u003c\/th\u003e\n\u003cth\u003e110 VAC\u003c\/th\u003e\n\u003cth\u003e220 VAC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Power\u003c\/th\u003e\n\u003cth\u003e1.5 VA\u003c\/th\u003e\n\u003cth\u003e1.7 VA\u003c\/th\u003e\n\u003cth\u003e2 VA\u003c\/th\u003e\n\u003cth\u003e2 VA\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor more detailed information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cz\/nru.pdf\" target=\"_blank\"\u003efull datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The cable for probes (max 300 ft) should be run in separate conduit. A shielded cable is recommended.\u003c\/p\u003e\n\u003cp\u003eOrder your CROUZET CONTROLS PNRU24A Liquid Level Relay today to ensure reliable liquid level management in your industrial applications.\u003c\/p\u003e"}
