Disconnect box with a pre-installed RSH-50 surge protector. Our RSH-50 is tabbed into the disconnect, to avoid any potential code violations with multiple wires being lugged in. Designed to protect all single phase, 120/240-V air conditioning, heat pumps; ; Brand Name: RectorSeal Sub Brand: RSH-50 Amps: 60 amps Circuit Protection Type: Non-Fusible Product Type: Disconnect Box CSA Listed: No Volts: 120/240 V Depth: 5.38 in. UL Listed: Yes Packaging Type: Boxed Mounting Type: Surface Mount Width: 10.5 in. Height: 2.75 in. Indoor or Outdoor: Outdoor Breakers Included: No Maximum Number of Circuits: 1