LEVITON 560MI9W 60Amp 120/208VAC 3 Phase 5 Wire Mechanical Interlock PowerSwitch 60 Amp, 120/208 Volt 3PY, IEC 309-1 309-2, 4P, 5W, Mechanical Interlock North American Pin Sleeve Receptacle Electrical Specifications Amperage : 60 A Current Interrupting : Certified for current interrupting at full rated current Dielectric Voltage : 1000 V plus rated voltage for 1-minute Endurance : 6,000 cycles inductive motor type load Phase : 3-Phase WYE Pole : 4 Voltage : 120/208 VAC Wire : 5 Environmental Specifications Dust : Type 12K per UL 50 Flammability : Rated V-0 per UL 94 Gasket Aging : 70C for 168 hours Hosedown : Type 4X per UL 50 IP Rating : IP67/IP69K Operating Temperature : -40C to 60C Rain : Type 3R per UL 50 UV Resistance : Exposed plastic materials are UV stabilized Material Specifications Actuator Material : Zinc-Coated Steel Conduit Grounding Plate : Zinc-Coated Steel Contact Carrier : Nylon Cover Eyelet : Nickel-Plated Brass Cover Locking Mechanism : Valox 357 Cover with Arm : Valox 357 Gasket Material : Chloroprene Ground Buss : Brass Ground Contacts : Brass Handle Material : Valox 357 Housing Material : Valox 357 Housing Screws : Stainless Steel Internal Screws : Zinc-plated steel Locking Ring : Valox 357 Neutral Buss : Brass Phase and Ground Sleeves : Brass Switch Contacts : Cadmium-Free Silver Alloy Switch Material : Reinforced Nylon Switch Terminal Contacts : Brass Mechanical Specifications Cold Impact : Same as above, after conditioning to -35C Crush Test : 100 lbs Impact : 1.2 lb ball dropped from 5 ft Mold Stress Relief : 70ºC for 7 hours Pullout : 18 lb pull on internal wires Strength of Insulating Base and Support : 110% of specified tightening torque on terminal screws Product Features Color : Blue Configuration : North American Device Type : Mechanical Interlock Series : Standard Series Standards and Certifications CE Marking : Per low voltage directives 73/23/EEC, 93/68/EEC CSA : C22.2 IEC Rating : 60309-1 and 60309-2 UL : 231 1686 UL 508 : Non-Fused