DA220: Universal relay

  • 12V DC-powered DPCO Relay
  • Tamper switch
  • Contact rating 30V DC 1A
  • Flame-retardant

Typical uses include changing the polarity of signals and switching higher currents and voltages (30V DC MAX). It can also be used as an interface between different systems, e.g. intruder alarm to access control or fire alarm to access control.

DA229: Heavy-duty relay

  • Mild steel enclosure
  • Contact rating 240V AC 16A
  • 12V DC-Powered
  • Tamper-switched

Typical uses include; switching mains circuits with a 12V input from an alarm or fire system in order to switch on outside flood lights or other equipment, upon alarm activation.

Access control Tri-relay module

  • Extend fire & access control loops
  • Easy installation
  • Mount in existing enclosures
  • Compatible with DA301 High-security junction box

Designed for extending critical control circuit loops for access control and fire systems, the Tri-relay unit is ideal for when installing new equipment or extending systems.

DA255: Quad relay

  • Four 12V DC-powered DPCO Relays
  • Tamper-switched
  • Contact rating 30V DC 1A
  • Flame-retardant

Quad universal relay unit with 12V DC operation. This relay has four completely independent SPCO relays on one PCB. Typical uses include changing the polarity of signals and switching higher currents and voltages. It can also be used as an interface between different systems, e.g. intruder alarm to access control or fire alarm to access control. This unit can also be used for isolating communicator trigger inputs.

DA262: Mains-powered relays with integrated UPS back-up

  • Integrated mains-powered 12V DC
  • Integrated UPS function VRLA battery back-up
  • Available with eight or sixteen DPCO Relays
  • Tamper-switched
  • Contact rating 30V DC 1A
  • Flame-retardant

A mains-powered universal relay unit with VRLA battery back-up support and either eight or sixteen independent DPCO relays. Each relay operates at 12V DC and can switch up to 30V DC 1A. The power supply unit provides 12V (13.7V) DC 1.5A to power the relay PCB cards. Each relay card also has an inhibit line that can de-energise all 8 relays per PCB when pulled high. A VRLA battery of up to 7Ah can be fitted in the enclosure and charged by the power supply to enable battery back-up.

DA256: Octo-relay

  • Eight 12V DC-powered DPCO Relays
  • Tamper-switched
  • Contact rating 30V DC 1A
  • Flame-retardant

A universal relay unit with eight independent DPCO relays on one PCB. 12V DC operation. The unit also has an inhibit line that de-energises all 8 relays when pulled high. Typical uses include changing the polarity of signals and switching higher currents and voltages. It can also be used as an interface between different systems, e.g. intruder alarm to access control or fire alarm to access control. This unit can also be useful when the control of a number of components (e.g. door locks) needs to be over-ridden by another system (e.g. a fire panel).

DA258: Dual Octo-relay modules

  • Two Octo-relay PCB modules
  • Sixteen 12V DC-powered DPCO Relays
  • Tamper-switched
  • Contact rating 30V DC 1A
  • Flame-retardant

A universal relay unit with sixteen independent DPCO relays on two PCBs. 12V DC operation. The unit also has an inhibit line that de-energises all 8 relays on a PCB when pulled high. Typical uses include changing the polarity of signals, switching higher currents and voltages. It can also be used as an interface between different systems, e.g. Intruder alarm to access control or fire alarm to access control. This unit can also be useful when the control of a number of components (e.g. door locks) need to be over-ridden by another system (e.g. a fire panel).

DA450: Switching module

  • Power with 12V or 24V DC
  • Available with SPCO or DPCO relays
  • Current consumption <20mA
  • Relay latching option
  • Tamper-switched ABS enclosure

This versatile ABS-cased switching module, is transistor-driven with a positive or negative low current trigger (<1mA). Also featuring link selectors for latching or non-latching operation and to select between 12V or 24V DC working voltage. Available as either a 3A single-pole change-over or 1A double-pole change-over version.

DA699: Mains power detector

  • Mains present indication
  • Fault indication (follows relay)
  • Alarm relay, SPST 30V DC 1A
  • Tamper switch
  • Supply voltage 12V or 24V DC

This versatile ABS-cased switching module, is transistor-driven with a positive or negative low current trigger (<1mA). Also featuring link selectors for latching or non-latching operation and to select between 12V or 24V DC working voltage. Available as either a 3A single-pole change-over or 1A double-pole change-over version.