Switched enclosure for use with 3 pole 4 wire 30A Hubbellock receptacle (sold separately). Amperage, voltage, and horsepower ratings will be determined by the choice of the 4 wire Hubbellock receptacle selected. Accommodates 30-Amp, 4 Wire Hubbellock Receptacle Type 3R Rainproof or 12K Dust-tight Molded Valox Resists Abuse, Corrosion and Enhances Safety Lockable Handle Meets OSHA Lockout Requirements Base PBT Conduit Hub Zinc 3/4" watertight Enclosure Gasket Neoprene Current Interrupting Certified for current interrupting at full rated current and voltage Dielectric Voltage Withstands 3,000V minimum Max. Working Voltage 600V RMS Mounting External fully adjustable feet Moisture Resistance IP54 suitability Operating Temperature Maximum continuous +75°C; Minimum continuous -40°C Certifications and Compliance Listed to UL StandardCSA Certified Type 3R and 12K Enclosure Rating