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For Number of Fuses
Number of Circuits Controlled
Number of Wires
Horsepower @ Switching Voltage
Actuator Color
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Electrical Connection
Durable Disconnect Switches
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Fuse Holder—Switches with a fuse holder are used where overload protection is needed. When the current exceeds the fuse’s rating, the fuse will blow, interrupting the circuit to prevent the switch from overheating, breaking, or causing a fire. These switches require rejection-style fuse clips when used with UL Class RK1, RK5, or T fuses. Note: Horsepower ratings are based on time-delay fuses installed.
Safety Interlock—Switches with safety interlock keep the door closed when the switch is on and prevent the switch from turning on when the door is open.
Switches | Rejection-Style Fuse Clips for RK1 and RK5 Fuse Class | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Switching | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Current, amp | Voltage | Switch Designation | Electrical Phase (hp) | For No. of Wires | For Fuse UL Class | Ht. | Wd. | For Max. Padlock Shackle Dia. | Wire Connection | Enclosure Rating | Certification | Each | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Gray Powder-Coated Steel Housing with Red Actuator | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2 Circuits Controlled with Lockout, Safety Interlock, and Fuse Holder | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 30 | 240V AC/250V DC | DPST | Single (3 hp @ 240V AC) Three (7 1/2 hp @ 240V AC) | 3 | RK1, RK5, K5, H | 14 1/4" | 6 5/8" | 5/16" | Tab Terminal | NEMA 1 | UL Listed | 7524K21 | 0000000 | 7524K414 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 100 | 240V AC/250V DC | DPST | Single (15 hp @ 240V AC) | 3 | RK1, RK5, K5, T, H | 17 1/2" | 11 3/16" | 5/16" | Tab Terminal | NEMA 1 | UL Listed | 7524K23 | 000000 | 7524K413 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2 Circuits Controlled with Lockout and Fuse Holder | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 60 | 240V AC/250V DC | DPST | Single (10 hp @ 240V AC) | 3 | RK1, RK5, K5, H | 10 1/16" | 6 7/16" | 5/16" | Tab Terminal | NEMA 1 | UL Listed | 7524K22 | 000000 | 7524K412 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Outdoor Durable Disconnect Switches
Maintained Switch
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Powder-Coated Steel Housing—The enclosure is steel, so it withstands tougher conditions than plastic enclosures.
Fuse Holder—Use switches with a fuse holder where overload protection is needed. When the current exceeds the rating of the fuse, it blows. This interrupts the circuit and prevents overheating, damage, and fire. When used with UL Class RK1, RK5, or T fuses, they require rejection-style fuse clips. Note: Horsepower ratings are based on time-delay fuses installed.
Lockout—They have a lockout to secure in the off position using a padlock (not included).
Safety Interlock—Switches with safety interlock keep the door closed when the switch is on and prevent the switch from turning on when the door is open.
NEMA 3R Enclosure Rating—A raintight NEMA 3R rated enclosure protects these switches from falling liquids and light splashing.
Switches | Rejection-Style Fuse Clips for RK1 and RK5 Fuse Class | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Switching | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Current, amp | Voltage | Switch Designation | Electrical Phase (hp) | For No. of Wires | For Fuse UL Class | Ht. | Wd. | For Max. Padlock Shackle Dia. | Wire Connection | Enclosure Rating | Certification | Each | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Gray Powder-Coated Steel Housing with Red Actuator | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2 Circuits Controlled with Lockout, Safety Interlock, and Fuse Holder | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 100 | 240V AC/250V DC | DPST | Single (15 hp @ 240V AC) | 3 | RK1, RK5, K5, T, H | 17 1/2" | 11 3/16" | 5/16" | Tab Terminal | NEMA 3R | UL Listed | 7524K26 | 0000000 | 7524K413 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2 Circuits Controlled with Lockout and Fuse Holder | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 30 | 240V AC/250V DC | DPST | Single (3 hp @ 240V AC) | 3 | RK1, RK5, K5, H | 8 9/16" | 5 7/16" | 5/16" | Tab Terminal | NEMA 3R | UL Listed | 7524K24 | 00000 | 7524K411 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 60 | 240V AC/250V DC | DPST | Single (10 hp @ 240V AC) | 3 | RK1, RK5, K5, H | 10 1/16" | 6 7/16" | 5/16" | Tab Terminal | NEMA 3R | UL Listed | 7524K25 | 000000 | 7524K412 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Enclosed Disconnect Switches
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Power Pole | Neutral Pole |
Cut power and keep it isolated to prevent equipment from starting up during inspection and maintenance. These switches are housed in a protective enclosure that resists denting, chipping, and cracking. Mount them to the wall when you run out of space in an electrical panel.
Use additional power poles to control more than three circuits. Add neutral poles to open and close the neutral leg of a three phase system.
Maintained Switch
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Two-Circuit Switch with Lockout |
Lockout—Switches with lockout secure in the off position with a padlock with a maximum shackle diameter of 5/16” (not included).
Photovoltaic—Photovoltaic switches can be used with photovoltaic cells which convert sunlight into electricity.
Switching | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Current, amp | Voltage, V DC | Switch Designation | Ht. | Wd. | For Max. Padlock Shackle Dia. | Wire Connection | Enclosure Rating | Certification | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Yellow Plastic Housing with Red Actuator | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2 Circuits Controlled with Lockout/Photovoltaic | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 20 | 800 | DPST | 9 13/16" | 6 5/16" | 5/16" | Screw Terminal | IP66 | UL Listed, C-UL Listed, CE Marked | 6759K72 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 32 | 800 | DPST | 11" | 7 1/2" | 5/16" | Screw Terminal | IP66 IP67 NEMA 3S NEMA 6P NEMA 12 | UL Listed, C-UL Listed, CE Marked | 6759K73 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 50 | 800 | DPST | 12 5/8" | 8 11/16" | 5/16" | Screw Terminal | IP65 NEMA 3R | UL Listed, C-UL Listed, CE Marked | 6759K74 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 63 | 650 | DPST | 12 5/8" | 8 11/16" | 5/16" | Screw Terminal | IP65 NEMA 3R | UL Listed, C-UL Listed, CE Marked | 6759K71 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
