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The 

Outdoor Illuminated 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

•  

All load types 16A

•  

Time Delay: 2 min - 2 hrs

•  

Time cancellation functions

•  

Re-trigger function

•  

Blue Locator ring

•  

IP66

Usage

The outdoor pushbutton sensor is a general purpose 

time control. Applications for suitable use include 

lighting, heating and ventilation. The timers can 

be used independently or as a master unit when 

using Activator trigger switches.

Mounting and Installation

IMPORTANT

 Please note that it is essential

that the Live in, switch Live Out and Neutral wires 

are identifi ed prior to commencing installation. 

Turn off  mains supply for installation. Your Elkay unit 

is compatible with a single gang, 25mm deep, 

British Standard accessory plate. Please ensure 

that the top and bottom lugs are removed, 

if fi tted, from metal wall boxes prior to fi tting. 

Ensure that there is adequate space for wiring.

Step 1

 – Place the Live In wire into the left hand 

position of the connector, the switched Live Out 

wire into the second from left position of the 

connector and neutral into right hand position of 

connector (see diagram 1).

Step 2

 – Set the timing as per timing table 

(see diagram 2). The black square illustrates where 

the dip switch should be situated. For example: 

10min 1 = OFF, 2 = ON, 3 = OFF, 4 = OFF

Step 3

 – Re-apply mains supply. The blue locator ring 

will light up around the touch pad. Your light source or 

appliance, will now be switched off . Please refer to 

operation section. 

Outdoor Installation

Outdoor Unit can only be used in conjunction with 

the surface mount box supplied. Take the surface 

mount box and remove the knock out section. 

It is recommend the hole is cut with a 20mm hole 

saw for cleanest eff ect. If required and to ensure 

IP66 waterproof rating, please use a suitable M20 

cable gland use appropriate sealing washers. 

Mount the surface mount box on a secure surface 

using the mounting pack supplied. Place screw 

cover seals over the mounting screws. It is essential 

that the correct IP 66 rated connections are made 

to keep the integrity of the IP rated back box 

maintained. Mount timer unit onto surface mount 

box using the four screws at all four corners ensuring 

even connection with the seal-Place screw cover 

seals over left and right screw cavities. Clip on front 

fascia plate.

Continued overleaf...

 –

OUTDOOR

ILLUMINATED 

PUSHBUTTON 

TIMER

550A-1

    

3 wire

Instruction Guide 

BROOK DESIGN HARDWARE LTD

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BROOK DESIGN 

HARDWARE LTD

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BROOK DESIGN 

HARDWARE LTD

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BROOK DESIGN 

HARDWARE LTD

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