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Switchable LED Recessed Downlight with Self-Test - MRDM/ST

From: £172.99 inc VAT
£144.16 ex VAT
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This innovative self-test LED emergency downlight cover uses one high-illumination white LED in a 50mm diameter housing. The high output light source together with its low power consumption and built in self-test means it can use a smaller battery pack, giving greater power efficiency and therefore reducing costs. Self-test ensures that the units are always functioning correctly without the need for a maintenance person; if the light is not fully functioning an audio and visual alarm is triggered. The MRDM/ST is suitable for incorporation into emergency lighting systems complying with BS5266-1:2005. Please Note: Delivery on these units will be 1-5 working days from date of order

Typical Application

Typical applications for the MRDM/ST self-test LED recessed downlight covers include installations in stately homes, commercial premises, historical buildings, offices etc.

This is the technical data for the Switchable LED Recessed Downlight with Self-Test - MRDM/ST.

Battery Type 3.6V 2.21Ah NiMH
Light Output 148 Lumens
Dimensions (HxDia) Fascia: 35x50mm
Recessible Body: 35x40mm
Lamp Type 3W LED

Product Options

Model Product Code Product Weight
Non-maintained White RL-MRD3NM/3W/ST 0.6 kg
Maintained White RL-MRD3M/3W/ST 0.6 kg
Non-maintained Silver RL-MRD3NM/3W/SR/ST 0.6 kg
Maintained Silver RL-MRD3M/3W/SR/ST 0.6 kg

Technical Data Sheets

The following technical data sheets are available for this product:

Q.Can a switchable emergency light be on a PIR sensor?

A.Yes the fitting can be attached to a PIR, however the ballasts and lamps lifetime are reduced when you switch them on and off regularly on a PIR. The manufacturer recommends that if they are to be used on a PIR that they are switched on for the longest predefined time as possible.

Q.Will the control gear for the MRDM emergency light fit through the cut out?

A.Yes, the control gear and battery pack will fit through the cut out. The control gear is 150mm long x 15mm wide x 30mm high.

Pricing & Availability

Model Stock Levels Prices
White Non-maintained
Product Code: RL-MRD3NM/3W/ST
In Stock
£172.99 inc VAT
(£144.16 ex VAT)
Silver Non-maintained
Product Code: RL-MRD3NM/3W/SR/ST
In Stock
£172.99 inc VAT
(£144.16 ex VAT)
White Maintained
Product Code: RL-MRD3M/3W/ST
In Stock
£209.99 inc VAT
(£174.99 ex VAT)
Silver Maintained
Product Code: RL-MRD3M/3W/SR/ST
In Stock
£209.99 inc VAT
(£174.99 ex VAT)

Low Cost Delivery

From £3.50 inc VAT

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Questions? Ask our product specialist...

If you have a technical questions or a query relating to this product why not contact our product specialist. Each of our specialists have specific training targeted towards their product area.

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