Surface Mount Kit which includes Ei128R and Ei128COV with 5 Amp Relay - Ei128C - Safelincs - Approved supplier for Ei Electronics
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Surface Mount Kit which includes Ei128R and Ei128COV with 5 Amp Relay - Ei128C

More on the way Expected dispatch: 26th January
42.11 inc VAT
35.09 ex VAT
Product Overview

The EI128 relay switches when a connected alarm/detector is triggered and allows the control of ancillary devices such as door closers, gas shut-off valves, extractor fans, remote sounders, lights and warden call systems.This kit includes the relay base and cover.

  • Can be linked in with the Ei140, Ei160 and Ei2110 series smoke alarms
  • Features a 5 amp relay with switchable pulse option, for connection to remote devices.
  • Kit includes a relay base and cover
Technical Data

Technical Data

This is the technical data for the Surface Mount Kit which includes Ei128R and Ei128COV with 5 Amp Relay - Ei128C.

Product Code EI128C
Weight 0.16kg
Dimensions (HxDia) 21x141mm
Power Source 230V
Relative Humidity 0% to 90% Relative Humidity
Temperature Range 0 to 40C

Product Datasheets

The following datasheets are available for this product.

FAQs (2)

Q. In our flats we have a smoke detector about 1.5 metres from the kitchen door which is normally open. When triggered, this calls the fire brigade. We need a smoke detector to be placed immediately above toasters, grills and microwaves with a normally closed relay 230V 5A that can be connected in series with the appliance. Can you supply.

A. The Ei140 or Ei160 series of detectors are mains powered with a back up battery. For a kitchen area, it is recommended to install a heat detector as opposed to a smoke detector. This is because the heat detector is activated when the temperature inside the room reaches approx. 57degC, therefore it does not sound falsely when cooking fumes are present. When installing a heat detector, please note that this should be fitted centrally in the room and not directly above any cooking appliances. The steam from e.g. pans, kettles and toasters is hot and could activate the detector if it was installed directly above them. To connect the heat detector to an external device, you would need to use an Ei128R surface mount with 5amp relay. When the heat detector is triggered, the Ei128R signals ancillary devices.

Q. I need to install a number of alarms to an existing panel mains system, but don't want to install new wires everywhere. Can I install wireless units that will link to the panel system?

A. You can install mains powered radio-interlinked alarms in the rooms and a mains powered alarm with an Ei128R base near the central control panel. The Ei128R base would then be connected with wire to the panel.

Pricing & Availablity

Model Stock Price Weight
Product Code: EI128C Stock Level:
More on the way Expected dispatch: 26th January

42.11 inc VAT

35.09 ex VAT


Customer Reviews

1 customer has rated this product and it has an overall rating of 4 out of 5

All our reviews are written by real customers that have purchased this product from us and are published without modification.

4 / 5 Stars

Reviewed by: -

Published on: 9th May 2010

Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 6-10 working days by Royal Mail 4.68 inc VAT - More info

Express Delivery

Delivered in 4-5 days by our specialist courier from 7.80 inc VAT - More info

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