Warrick Controls LLC 27A1D0 Solid State Relay

Description:

The Warrick Controls 27A1D0 solid state relay is used in industrial liquid level monitoring systems for conductivity-based sensing and relay switching applications. Commonly installed in wastewater treatment equipment, pump control assemblies, and hazardous location automation systems requiring reliable liquid level detection and stable solid-state relay performance. Maintenance technicians, electrical service teams, and automation integrators use this Warrick Controls 27A1D0 solid state relay for replacement servicing, system upgrades, and restoration of industrial fluid handling operation.

Applications:

The Warrick Controls 27A1D0 solid state relay is designed for liquid level monitoring and conductivity control in industrial automation systems. It is commonly used in sewage lift stations, storage tank monitoring equipment, wastewater processing assemblies, and industrial fluid handling workflows requiring accurate conductivity sensing, reliable SPDT relay activation, and stable low-level protection performance.

Technical Specifications:

• Manufacturer Part Number (MPN): 27A1D0
• Product Type: Solid State Relay
• Brand: Warrick Controls
• Product Series: Series 27
• Supply Voltage: 120 VAC
• Contact Configuration: SPDT (1 N.O. / 1 N.C.)
• Contact Rating: 8A Resistive
• Secondary Voltage: 11 VAC, 2.3 mA
• Sensitivity Rating: 3K Ohm
• Mode of Operation: Direct
• Mounting Type: Screw Terminal
• Relay Type: Conductivity-based solid state relay
• Control Type: Liquid level sensing controller
• Application: Liquid level monitoring and relay switching
• Functional Use: Conductivity sensing and pump control
• System Compatibility: Industrial automation and fluid handling systems
• Installation Type: Panel-mounted control assembly
• Operational Function: Liquid level detection and relay activation
• Intended Industry Use: Wastewater processing, pump systems, hazardous location automation, industrial automation
• Compliance Standards: UL and CSA Approved
• Country of Origin: United States

Common Replacements:

• Gems Sensors Series 27 Solid State Relay
• Macromatic Conductivity Control Relay
• Omron Industrial Solid State Relay