A transfer switch is an electrical switch that switches a load between two sources. Some transfer switches are manual, in that an operator effects the transfer by throwing a switch, while others are automatic and trigger when they sense one of the sources has lost or gained power.
FLAT MARKER 500PCS PER ROLL EC-J (A - Z & 0.9)
ROUND CABLE MARKER 250PCS PER ROLL EC-3 (A - Z) 5.2 - 10.0mm
ROUND CABLE MARKER 500PCS PER ROLL EC-2 (A - Z) 3.6 - 7.4mm
ROUND CABLE MARKER 1000pcs per roll EC-0 (0 - 9) 2.0 - 3.2mm