Entryphone General Purpose Relay, Double Pole, PCB Only

Entryphone GPRU-DP Double Pole General Purpose Relay Unit

The Entryphone GPRU-DP is a double pole changeover general purpose relay mounted on a compact PCB. It is designed for use in Entryphone door entry systems where double pole switching is required, such as local lock switching for CISA locks, interfacing with third-party devices that have their own power supply, or reducing volt drop on long cable runs by switching the voltage supply locally to an electric release.

The unit features a bridge rectifier on board, allowing clean operation on both AC and DC supplies. It is jumper selectable for 5V or 12V operation. The GPRU-DP is supplied as a bare PCB; a boxed version (GPRU-DP-BX) is also available and can house two PCBs within a single enclosure.

Key Features

• Double pole changeover relay contacts
• 12 amp relay rating
• Jumper selectable 5V or 12V operation
• Operates on AC or DC input via on-board bridge rectifier
• Suitable for local lock switching, CISA locks and third-party device interfacing
• Reduces current draw issues on long cable runs
• Compact PCB format for flexible mounting
• Boxed version (GPRU-DP-BX) available separately

Technical Specifications

• Relay rating: 12 A
• Input voltage: 5V or 12V (jumper selectable)
• Input type: AC or DC
• Contacts: Double pole changeover (N/O, N/C, COM per pole)
• On-board bridge rectifier for AC/DC compatibility
• Format: PCB only (no enclosure)

Dimensions

• H 31 mm x W 72 mm x D 23 mm