£10 to £50

obsolete, please consider the S4CHE or  OM458 as an viable alternative  18-58w 4 D Cell Emerg Conversion Ballast - Tridonic - EM34D - 89800175

this item is Obsolete you will be sent a ELP  OM458 please see below   https://www.easy-controlgear.com/products/elp-om458-ep-4cell-tct-t5-2d-emerg...

obsolete the only 4.8V Invertor  still available  is  ALTERNATIVE 28W 2D Emergency Conversion Mini Ballast - Tridonic - 89899950

This item is obsolete, please co0nsider either of the below as viable alternatives  Alternative 1 Alternative 2   Tridonic Electronic Emergency Lig...

Tridonic Electronic Emergency Lighting Module 230/240v 50/60/Hz Nicd 3 Cells - Tridonic - 89895971

2 x 18w Electronic Ballast 240v - Vossloh Schwabe - ELXE218.521

2 X 36-40W TC-F/L T8 Dimmable - ELXD236.721

2x18w Electronic Ballast 240v - Vossloh Schwabe - 188.699 - ELXC218.871

1 X 14/21/28/35 T5 Ballast

3/4 x 18w T8 Ballast - EL34X18S - Helvar

EL3/4x18ngn replaced the "S" version   Full Data sheet in downloads Standard electronic ballast Input voltage: 220 V – 240 V Lamp type: T8 (18 W)...

Was an "S " now a NGN  Energy efficiency class: A2 Length (mm): 280 Width (mm): 30 Height (mm): 21 Fixing length (mm): 270 EL3/4x18ngn   Standa...

Helvar EL3/4x14s Electronic HF ballast to run 3 or 4 x 14w T5 Tubes

Helvar EL2x80SU Electronic Ballast 220/240v 50/60 Hz to run 2x80w T5 Tubes - EL2x80SU

Obsolete please order https://www.easy-controlgear.com/products/el2x58ngn-helvar-replaces-the-el2x58hf?_pos=17&_sid=d3f525954&_ss=r

EL2x54ngn5 Energy efficiency class: A2 BAT Length (mm): 280 Width (mm): 30 Height (mm): 21 Fixing length (mm): 270   Standard electronic balla...

Obsolete, this item has been replaced by the EL2X54NGN, this is what you will be sent   Replacement Data Sheet  Replacement Order Link    2 x 54w T...

Helvar EL2x49S Electronic Ballast 220/240v 50/60 Hz to run 2x49w T5 Tubes - EL2x49S