Default product image

Hubbell Killark GO21GZ1B - Explosion-Proof Switch 600V 20A

Killark
Price
Save $-327.61
/
Condition
  • Low stock - 6 items left
  • Backordered, shipping soon
Call for Price
Hubbell Killark GO21GZ1B is a hazardous location switch designed for safe circuit isolation in environments with flammable gases or vapors. This device is rated for 600V AC and carries a current rating of 20 amps, ensuring reliable performance in demanding industrial settings. The switch features a compact, corrosion-resistant aluminum enclosure with a threaded cover for secure operation, weighing 0.49 lb. It complies with NEMA 4X and 7 standards, making it suitable for Class I, Division 1 and 2 locations. Typical applications include oil refineries, chemical plants, and other facilities requiring explosion-proof electrical control.

Key Features & Specifications
  • Type: Explosion-proof switch, aluminum enclosure, maintained contact operation
  • Voltage Rating: 600V AC
  • Current Rating: 20A
  • Weight: 0.49 lb
  • Enclosure: Corrosion-resistant aluminum, NEMA 4X and 7 rated
  • Standards: UL, CSA, NEC Class I, Divisions 1 and 2
  • Applications: Hazardous locations with flammable gases or vapors
  • Switch Type: Maintained contact
  • Configuration: Single pole, single throw
  • Coil Voltage Maximum: Not applicable (manual switch)
  • Temp Rating: -40°C to 75°C
  • Shipping Dimensions: 4.5 x 3.5 x 3.0 inches
  • Phase: Single phase
  • Amperage: 20A
  • Connection: Screw terminals
  • Poles: 1
  • Protection: Explosion-proof
  • Functions: On/Off
  • Frame Size: Compact
  • Trip Type: None (manual switch)
  • Panel Type: Not panel-mounted
  • Breaker Type: Not a breaker
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • Metal Type: Aluminum
  • Panel Style: Not applicable
  • Bus Type: Not applicable
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Mounting: Wall or conduit
  • Hz: 50/60
  • Coil Material: Not applicable
  • Horse Power: 1 HP at 120V, 2 HP at 240V
  • Aux Contacts: None
  • CPT: None
  • Full Load Amps: 20A
  • Enclosure: NEMA 4X, 7
  • Relay Style: Not applicable
  • Wire Size: 14 AWG to 10 AWG
  • Amperage Maximum: 20A
  • Amperage Minimum: 0.5A
  • Nema Rating: 4X, 7
  • Switch Style: Toggle
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Not applicable
  • Terminal Connection: Screw
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single
  • Standards: UL 894, CSA C22.2 No. 14
  • Installation Type: Wall or conduit
  • Item QTY: 1
  • Current Rating: 20A
  • Operating Temperature Maximum Celsius: 75°C


Product Identification
  • UPC: 78393622274
  • GTIN: 00783936222745