This is an Emergency Lighting Products (ELP) OM/458/TI emergency module to operate a range of lamps with wattages between 4 and 58w. This module should be used with a 4 cell emergency battery. This module has been designed to suit all emergency lighting applications that require an inverter and battery. It has compact dimensions and push-wire/IDC terminals to simplify assembly.
4Cell 13/18w TCT, 13w T5, 16/28/38w 2D Emergency Module - ELP - OM458
Data Sheet
http://www.elp.uk.com/wp-content/uploads/2016/07/ECKDS-04-16.pdf
