Interlocked Receptacle Switches

Heavy Duty Interlocked Receptacle Safety Switches fitted with Appleton Powertite ™ receptacles:

• UL listed and CSA Certified
• Available
• 30-100A 600Vac/250Vdc
• Fused or non-fused
• NEMA Type 1, and 12/3R enclosures
• Stainless Steel NEMA Type 4/4X/5 enclosures
• Suitable for use as service equipment (USA only)
• Horsepower rated for motor applications -- 100hp max
• Receptacles are epoxy powder coated over copper-free aluminum

Heavy Duty Interlocked Receptacle Safety Switches fitted with Crouse-Hinds Arktite ™ receptacles:

• UL Listed
• Available
• 30-100A 600Vac/250Vdc
• Fused or non-fused
• NEMA Type 1, and 12/3R
• Stainless Steel NEMA Type 4/4X/5
• Suitable for service equipment
• Horsepower rated for motor applications -- 100hp max
• Receptacles are cast aluminum, copper free for NEMA Type 1 and 12/3R enclosures
• Receptacles are cast aluminum, epoxy powder coated, copper free for NEMA Type 4/4X/5 enclosures

Heavy Duty Interlocked Receptacle Safety Switches fitted with Hubbell Hubbellock ™ receptacles:

• UL Listed
• Available
• 60A 600Vac/250Vdc
• fused or non-fused
• NEMA Type 1, and 12 enclosures
• Suitable for service equipment Receptacles are zinc plated steel for NEMA Type 1 and 12 enclosures
• Horsepower rated for motor applications -- 60hp max
• Short Circuit Current Rating for fusible switches is 10kAIR when used with Class H, K, J or R fuses
• Short Circuit Current Rating for non-fusible switches is 10kAIR maximum when protected by Class H, K, J, R or T fuses

• The Heavy Duty Interlocking Safety Switch's Interlocking linkage between the receptacle and switch mechanism provides an additional layer of operator safety;
• prevents insertion or removal of the mating plug while the Heavy Duty Interlocking Receptacle Safety Switch is in the "ON" position
• prevents insertion of any plug other than the specified mating plug.
• Short Circuit Current Ratings are available in the Digest and Catalog.
• Visible blade switches for positive "OFF" indication.
• Optional viewing window allows visual verification of blade position without opening door.
• Red and black handle indicates the ON (red) or OFF (black) condition of the switch.
• Dual cover interlock prevents the cover from being opened when the switch is ON and prevents the switch from being turned ON when the cover is open.
• Handle lock-off provision for multiple padlocks -- "OFF"
• position.
• Cover can be padlock closed.
• Tangential knockouts, where provided, lessen the need for conduit offset
• bends.
• Equipment grounding lugs are included.
• Seismically Qualified to the:
• 2010 ASCE 7
• 2012 International Building Code (IBC)
• 2013 California Building Code (CBC)
• State of California’s Office of Statewide Health Planning and Development (OSHPD) requirements for seismic certification

Reliable performance

Long term durability

• Mechancial endurance is guaranteed to exceed three times the NEMA requirements
• Enclosed operating mechanism design reduces the amount of dust and other contaminants that shorten the mechanism’s operating life.
• More current carrying copper
• Result -- switches operate cooler
• Cooler temperatures -- longer life
• Galvannealed Steel with E-Coat on all NEMA 3R Enclosures

Efficient Installation

Operation Safety Features

For circuit disconnect

• Service entrance equipment
• Point of load

Circuit protection (fusible switches only)

• Overload or thermal protection
• Short circuit or high fault protection

Environmental protection

Personnel protection

• From live parts
• Arcing during switching
• During maintenance of loads

Customer Locations Switch Is Typically Applied:

• Mining and Mineral
• Commercial Buildings
• Manufacturing
• Industrial Buildings
• Water Wastewater
• Healthcare Facilities
• Educational Campuses