SR506-EXP-4 | 6 Zone Switching Relay w/ Priority | Taco

Taco SR506-EXP-4: A 6Zone Expandable Switching Relay for Enhanced Industrial Control The Taco SR506-EXP-4 6Zone Expandable Switching Relay is a robust and versatile device designed to enhance industrial control and automation systems. It features six independent relay outputs, each capable of switching loads up to 5 amps at 120/240 VAC, providing ample capacity for controlling various electrical devices. The SR506-EXP-4's expandable design allows for additional control zones by connecting up to three SR506-EXP-1 expansion modules, providing a total of 24 relay outputs. This scalability makes it an ideal solution for applications requiring multiple switching zones, such as HVAC systems, lighting control, and pump management. The relay's input voltage range of 24 VAC/DC ensures compatibility with various control systems. It offers configurable operation modes, including momentary, latching, and sequential, providing flexibility in controlling loads based on specific requirements. The SR506-EXP-4 is enclosed in a sturdy, flame-retardant housing for reliable operation in demanding industrial environments. Its compact size and DIN rail mountable design enable easy installation in electrical panels. For optimal performance, the SR506-EXP-4 can be paired with a compatible Taco zone controller, such as the SR504, for precise temperature control and load management. Our HVAC supply store - We offer the best prices and fast shipping for your products!
Taco Switching Relays combine clearly labeled PC board layouts with advanced features that allowfor total system customization. Whether using basic priority switching or the advanced featuresof the -EXP controls, the job is made easy. External indicator lights provide instant diagnosticfeedback, making a snap of service calls or new installation start-ups. All switching relays are ULand CSA listed, use standard "ice cube" replaceable relays and are compatible with conventionaland programmable thermostats.

Whether you want to expand up to 20 zones or utilize the advanced features of the PowerPortCards and Add-on Power Controls, Taco -EXP controls allow for simple integration of advancedfeatures. Plug in any combination of cards and controls to optimize the operation of any system.

Features include:

• External Indicator Lights
• Switchable Priority
• Simplified Wiring
• Fully Enclosed Snap-Out Relays
• Compact Design
• Fuse Protected
• 100% Factory Tested
• Isolated End Switch
• Contractor Friendly PC Board Layout
• Universal Thermostat Compatibility
• UL and CSA Approved
• 24 Volt Power Input or Output Terminal
• Extended 3 Year Warranty
• Made in the USA

Additional -EXP Features

• Plug-in PowerPort Card Slots
• Add-on Power Control Plug
• Expandable to 20 Zones
• Interface with -EXP Zone Valve Controls