Electrical Control Box£150.92 Robust micro processor controlled unit which provides accurate system test, in depth battery life check and sure firing. Electrical Control Box quantity — OR — Add to basket Category: Fire Extinguisher Spares Related products Add to basket Pull Cable Nipple £2.82 Add to basket Pull Cable £12.54 Add to basket AFFF Nozzle £7.60 Add to basket AFFF Nozzle Tee £4.00