=A0Client has latching relays some distance from the controller and have as= ked for a fuse.=A0 Typically a fuse would be to protect both the circuit th= ats being driven and the interconnect wiring. =A0 For this relay ive measured a pulse about 12mS and 200mV max across a .25oh= m load so we are seeing a max instantanous current draw of 800mA =A0 Ive told the client that trying to protect the actual relay coils is not ve= ry effective...just protecting the wires for a short would be useful.=A0 Co= mments? --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .