Epoxy encapsulated (50 to 750 VA), epoxy resin impregnated (1 to 5 kVA)|Completely seals the transformer coils against moisture, dust, dirt and industrial contaminants for maximum protection in hostile and industrial environments|Fuse clips (most models), factory mounted for integral fusing on the secondary side to save panel space, save wiring time and save the cost of buying an add-on fuse block or kit|Integrally molded barriers, between terminals and transformer, protect against electrical creepage, up to 30% greater terminal contact area permits low loss connections, extra deep barriers reduce the chance of shorts from frayed leads or careless wiring|Terminals, molded into the transformer, are difficult to break during wiring, a full quarter-inch of thread on the #10-32 terminal screws prevents stripping and pullout|Jumpers supplied, two jumper links are standard with all transformers which can be wired for dual primary voltages|Laminations are built with silicon steel to minimize core losses and to increase optimum performance and efficiency|Insulation materials are of the highest rating available for the temperature class|Robust design|240/480, 230/460, 220/440 VAC primary voltage|0.29 A max at 240 VAC