Existalite ZT.3H/B 6 cell Emergency Lighting Invertor obsolete please read description

This item is no longer available you will be sent a  OM680

Alternative 

The Existalite ZT.3H/B is an emergency inverter compatible with all well known branded high frequency ballasts and has been designed to operate at optimum battery voltages. They have an emergency duration of 3 hours as standard and have a recharge period of just 20 hours. The ZT.3H/B should be used with a 6 cell battery pack. Click here to see Data Sheet and Wiring Diagrams!

obsolete , an alternative will be offered