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ACCUHEAT ENCLOSURES
These robust and simple-to-use control enclosures provide control and protection of switch heaters.
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In stock and ready to ship
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Manual and automatic operation via snow sensor or dispatch control
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Remote fault feedback incorporates ground fault and circuit breaker trip
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Ground fault protection on each circuit
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Capable of field expansion up to 6 circuits
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Spacious, easy-to-work-with, light aluminum enclosure built in house
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Snow sensor mounted inside enclosure to prevent damage during installation
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Full electrical schematic and enclosure layout with bill of material provided



APEC P/N | CSX SCN | NS ITEM # | DESCRIPTION |
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AT-CP240-1S | — | — | APEC Thermal Switch Heater Small Control Enclosure, 1-Circuit, 240V, 3 Phase. 100 Amp Capacity. NEMA 3R Powder Coated Enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on circuit. Includes externally attached 200A Fusible Disconnect. |
AT-CP240-1 | 020.0000400.1 | — | APEC Thermal Switch Heater Control Enclosure, 1-Circuit, 240V, 3 Phase. 100 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. Capable of field expansion up to (6) circuits. |
AT-CP240-2 | 020.0000520.1 | — | APEC Thermal Switch Heater Control Enclosure, 2-Circuit, 240V, 3 Phase. 100 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. Capable of field expansion up to (6) circuits. |
AT-CP240-3 | 020.0000555.1 | — | APEC Thermal Switch Heater Control Enclosure, 3-Circuit, 240V, 3 Phase. 100 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. Capable of field expansion up to (6) circuits. |
AT-CP240-4 | 020.0000609.1 | — | APEC Thermal Switch Heater Control Enclosure, 4-Circuit, 240V, 3 Phase. 100 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. Capable of field expansion up to (6) circuits. |
AT-CP240-5 | 020.0000691.1 | — | APEC Thermal Switch Heater Control Enclosure, 5-Circuit, 240V, 3 Phase. 100 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. Capable of field expansion up to (6) circuits. |
AT-CP240-6 | 020.0000724.1 | — | APEC Thermal Switch Heater Control Enclosure, 6-Circuit, 240V, 3 Phase. 100 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. |
AT-CP480-1S | — | — | APEC Thermal Switch Heater Small Control Enclosure, 1-Circuit, 480V, 3 Phase. 64 Amp Capacity. NEMA 3R Powder Coated Enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on circuit. Includes externally attached 100A Fusible Disconnect. |
AT-CP480-1 | 020.0000399.1 | 146100-0 | APEC Thermal Switch Heater Control Enclosure, 1-Circuit, 480V, 3 Phase. 64 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. Capable of field expansion up to (6) circuits. |
AT-CP480-2 | 020.0000519.1 | 146101-0 | APEC Thermal Switch Heater Control Enclosure, 2-Circuit, 480V, 3 Phase. 64 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. Capable of field expansion up to (6) circuits. |
AT-CP480-3 | 020.0000554.1 | 146102-0 | APEC Thermal Switch Heater Control Enclosure, 3-Circuit, 480V, 3 Phase. 64 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. Capable of field expansion up to (6) circuits. |
AT-CP480-4 | 020.0000608.1 | 146103-0 | APEC Thermal Switch Heater Control Enclosure, 4-Circuit, 480V, 3 Phase. 64 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. Capable of field expansion up to (6) circuits. |
AT-CP480-5 | 020.0000690.1 | 146086-0 | APEC Thermal Switch Heater Control Enclosure, 5-Circuit, 480V, 3 Phase. 64 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. Capable of field expansion up to (6) circuits. |
AT-CP480-6 | 020.0000723.1 | 146087-0 | APEC Thermal Switch Heater Control Enclosure, 6-Circuit, 480V, 3 Phase. 64 Amp Capacity per Circuit. Aluminum enclosure. Features Manual or Automatic Operation via snow sensor or dispatch control. Ground Fault protection on each circuit. Includes internal light. |
AT-CP-LEGS | — | 146092-0 | Control Enclosure Legs, Quantity 2, 48" H x 16" W |
AT-CP-LIGHT | — | — | Stack Indicator Light, 3 Color, White, Includes Hardware, Side or Top Mountable |
AT-CP-CONTACT | — | — | Heater Contactor, 120VAC Coil, 4Pole, 45A, ABB AF26-40-00-13 |
AT-CP-TERMINAL | — | — | Heater Terminals, Flat Head, 150A, TE ZS50 |
REACH OUT

Evan Berry
Sales & Engineering

Patty Russo
Sales & Purchasing
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