Siemens Low Voltage Circuit Protection Heavy Duty Safety Switch. 3-Pole Non-Fused in a type 3R enclosure (outdoor). Rated 600VAC (600A).PRODUCT FEATURES:- Quick-make and break switching action - Visible blade design - Highly visible ON/OFF indication - Modular design allows quick and easy replacement of parts - Defeatable dual cover interlock - Compact one piece light weight construction enables easier installation - Can utilize either one large or two small wires - Spring loaded heat sink fuse clip - One piece line and load base for consistent phase-to-phase allignment - Extra ground lug on neutral - Tangential knock out - Lay in Lugs for easy wiring - Window permits viewing of visible blade