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Surface Mounting Pattress with Relay Output
SMK23RU


  • For surface installations involving cable entry via trunking or conduit.

  • Not suitable for the K4MCO.

Power Source
230V Mains Powered

  • SMK23RU – Relay Pattress for surface installation of all Kidde and Firex mains alarms

  • For surface installations involving cable entry via trunking or conduit. The SMK23RU can be used, via a suitable relay control, to trigger auxiliary devices such as door closers, warning lights, horns and suitable warden-call systems. This pattress is Not suitable for the K4MCO.

  • Volt-free contacts – SPDT, rating 8A, 24V DC/230V

  • Response / Release time – 500msec / 150msec

  • SMK23RU – Relay Pattress for surface installation of all Kidde and Firex mains alarms

  • For surface installations involving cable entry via trunking or conduit. The SMK23RU can be used, via a suitable relay control, to trigger auxiliary devices such as door closers, warning lights, horns and suitable warden-call systems. This pattress is Not suitable for the K4MCO.

  • Volt-free contacts – SPDT, rating 8A, 24V DC/230V

  • Response / Release time – 500msec / 150msec