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The 

Standard Outdoor Pushbutton 

Timer (3 wire) is part of the Elkay 
family of switches, timers and 
detectors which save energy and 
increase convenience in and around 
your home, garden or premises.

Rating at 240V ac 50Hz

•  

Time Delay: 2 min - 1 hour

•  

Lighting load types only 10A - Including

    lighting loads that are LED, Compact
   Fluorescent, Incandescent and Resistive

•  

This switch can also switch contactors

   provided a capacitor is fi tted across 
   the coil

•  

IP66

Fitting and Operating Instructions

This product can ONLY be used with the 
back box supplied and can be used in 
outdoor and bathroom applications. 
Failure to use the back box provided will 
invalidate the warranty. It is essential that 
that the correct IP66 rated connections 
are made to keep the IP66 rating of 
the back box maintained.
1. Take the surface mount box and remove
  knockouts as required. Ideally remove 

with a hole saw for cleanest eff ect and 
remove any burrs. Drill a small 3mm 
drain hole at the back of the box in the 
position marked ‘DRAIN‘. Drill outwards

  from the inside of the box.
2. Mount the surface mount box on a secure 

surface using the mounting pack supplied. 
Place screw cover seal over the rear 
mounting screws after screwing the box 

  to the wall.
3. It is essential to maintain the IP rating with 

all connections to the box. Please use a

   suitable M20 cable gland and use 
  appropriate sealing washers. For steel wired 

armoured connections to the box use a nylon
20mm seal to maintain IP rating. Seals have
been provided for your convenience.

4. Prior to fi tting ensure mains power is 

switched OFF and live in, live out and neutral
wires are identifi ed. Where applicable 

  remove metal back box lugs that are 

not being used.

5. Securely fi t live in, live out and neutral 

wires into terminals marked Lin, Lout & N.

 –

STANDARD

OUTDOOR 

PUSHBUTTON

TIMER

550B-1

    

3 wire

Instruction Guide 

BROOK DESIGN HARDWARE LTD

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D

H

B

D

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BROOK DESIGN 

HARDWARE LTD

B

D

H

BROOK DESIGN 

HARDWARE LTD

BDH

BROOK DESIGN 

HARDWARE LTD

B

D

H

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