ELECTRO CONTROLS New Products For May EKOB Emergency Stop Button £17.09 Electro EFM-1 Firemans Switch Flush Unit £46.74 Powerseat safety gas shut off valve BC6686FL4 80mm Flanged £1,092.98 Powerseat safety gas shut off valve BC6686 3" Screwed £760.63 Powerseat safety gas shut off valve BC6685FL4 65mm Flanged £957.45 Powerseat safety gas shut off valve BC6685 2.5" Screwed BC668LS £748.95