Overview
The Potter Brumfield PRDA-11AYA-24 is a robust DPDT (double-pole, double-throw) power relay designed for reliable performance in industrial automation and control systems. This PRD Series relay features a 24VAC coil with 25A contact capacity, making it suitable for medium-load switching applications. The panel-mount design and screw terminals ensure straightforward installation in cabinet environments and industrial equipment.
Key Features
- DPDT (2-form-C) contact configuration for flexible switching logic
- 24VAC coil voltage with 12Ω coil resistance
- 25A contact current rating for reliable power switching
- Screw terminal connections for secure, vibration-resistant wiring
- Silver contact material rated 277VAC and 50VDC
- Panel-mount housing for cabinet and enclosure installation
- RoHS compliant with UL, CSA, and VDE approvals
Technical Specifications
- 277VAC contact voltage (AC)
- 50VDC contact voltage (DC maximum)
- 12Ω coil resistance
- Mounting: Panel plug-in
- Terminal type: Screw
- Contact material: Silver alloy
- Series: PRD
- Approvals: UL, CSA, VDE certified
Typical Applications
The PRDA-11AYA-24 serves well in:
- Industrial control circuits and switchboard applications
- HVAC system control and motor starter circuits
- Manufacturing equipment automation and interlock systems
- Building automation and power distribution controls
- General-purpose electrical load switching in industrial enclosures
Compatibility & Replacements
Compatible With
- Standard 24VAC control circuits and control transformer outputs
- Industrial control panels and switchboards
- Cabinet-mounted automation systems
- 24VAC relay sockets and panel-mount installations
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or technical support before ordering. The PRDA-11AYA-24 may interchange with other Potter & Brumfield PRD Series relays rated 24VAC, 25A, DPDT—confirm footprint and terminal layout match your application.
Works With
- 24VAC control transformer secondary circuits
- HVAC control systems and thermostats
- PLC auxiliary output modules (via relay expansion cards)
- Industrial automation control logic circuits
- Standard electromechanical relay sockets and bases
