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Electrical Supply

Installation must be carried out by a qualified electrician in 

accordance with BS 7671:2008 Wiring Regulations.

230/240V AC 50/60Hz mains supply.

Site conditions: LED equipment is more susceptible to 

static damage and overvoltage than previous technology. 

Before handling or connecting to the mains supply ensure 

that all MSL products are protected from static discharge 

and that the mains supply is to regulation. (230V +10 

-6%)

This fitting is supplied with a Xicato LED module.  Refer to 

the fitting label for the module version and wattage.  More 

information on the module can be found at www.xica-

to.com/support

Mains cables must be double insulated, strain relieved 

and separated from E.L.V output cables.

All connections must be made before switching on mains.  

The light source contained in this luminaire shall only be 

replaced by the manufacturer or his service agent or a 

similar qualified person.

All lighting equipment is delicate and easily damaged 

through misuse or inappropriate installation (mechanical 

or electrical). Repairs and replacements may cause 

delays and will be chargeable. Contact MSL for support if 

required.  For full warranty terms & conditions please visit 

our website.

When supplying digital equipment with the potential to be 

connected to networks, physically or wirelessly (i.e. 

Bluetooth, WiFi, DMX radio etc.), MSL does not take 

responsibility for the digital security of the equipment or 

associated networks. It is the customer’s responsibility to 

select a protocol suitably robust for their requirements 

and to ensure responsible utilisation of passwords.

Dimming control circuit source must be of SELV insulation 

class.

This fitting can be suitable for DALI, 1-10V, on board or 

Bluetooth dimming.  Please check the product label for 

the dimming protocol of the supplied fitting.    

 

Installation

Check that the mounting surface is suitable for the 

installation of this fitting. 

Fitting Weight : 0.6kg.

A suitable hole is required for incoming mains supply.

Step 1  Secure the mounting bracket to the mounting  

 

surface with suitable fixings.

Step 2  Make Live and Neutral connections to the  

 

SELV LED PSU and the Earth connection to  

 

the supplied connectors.  Punch holes    

 

through the rubber inserts as required.

 

Additional dimming connections (if specified)  

 

will be marked for easy identification.

 

Dim (+) 

purple

 

Dim (-) 

grey 

Step 3  Attach the body of the fitting to the mount  

 

bracket and secure with the supplied M4  

 

fixings.  Ensure these fixings are fully    

 

tightened.  Take care not to trap any cables  

 

when securing in place.

WARNING: Do not look at exposed LED lamps in 

operation. Eye injury can result.

Cleaning:      

Fully isolate the fitting and allow to cool.

Clean the fitting with a slightly damp lint free cloth 

from a mild solution of soap and water.  The fitting 

must be completely dry before reconnecting power.

Incompatible or abrasive chemicals can damage the 

fitting, contact MSL for advice if required.

Bluetooth Low Energy (If applicable)

BLE networks should be secured during 

commissioning via the Xicato Control Panel software.  

This fitting can be dimmed via Bluetooth using the 

Ximtroller app available from the Apple App Store.

STX2.50 Integral.pdf   2   03/12/2020   09:37:59

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