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Killark GO21RZ2B - Hazardous Location Switch 600V 20A

Killark
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The Killark GO21RZ2B is a hazardous location switch designed to provide reliable circuit control and protection in demanding industrial environments. This device is rated for 600V AC and 20A, ensuring robust performance for a variety of electrical loads. Constructed with a durable, corrosion-resistant copper-free aluminum enclosure, it features a compact design suitable for confined spaces. The switch complies with NEMA 4X and 7 standards, making it suitable for use in Class I, Division 1 and 2 hazardous areas. Typical applications include oil refineries, chemical plants, and other facilities requiring explosion-proof equipment.

Key Features & Specifications
  • Type: Hazardous location switch, copper-free aluminum enclosure, maintained or momentary operation
  • Voltage Rating: 600V AC
  • Current Rating: 20A
  • Enclosure: NEMA 4X, 7, 9
  • Standards: UL, CSA
  • Applications: Oil refineries, chemical plants, grain elevators
  • Switch Type: Maintained or momentary
  • Configuration: 2-pole, single-throw
  • Coil Voltage Maximum: Not applicable (manual switch)
  • Temp Rating: -20°C to 40°C
  • Shipping Dimensions: 4.5 x 3.5 x 3.0 inches
  • Phase: Single-phase
  • Amperage: 20A
  • Connection: Screw terminals
  • Poles: 2
  • Protection: Explosion-proof
  • Functions: On/Off control
  • Frame Size: NEMA 1
  • Trip Type: Not applicable
  • Panel Type: Not applicable
  • Breaker Type: Not applicable
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Copper-free aluminum
  • Panel Style: Not applicable
  • Bus Type: Not applicable
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Class I, Division 1 & 2, Groups C, D; Class II, Division 1 & 2, Groups E, F, G
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Surface or panel
  • Hz: 50/60
  • Coil Material: Not applicable
  • Horse Power: 1 HP at 120V, 2 HP at 240V
  • Aux Contacts: Not applicable
  • CPT: Not applicable
  • Full Load Amps: 20A
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 20A
  • Full Load Amp Minimum: Not applicable
  • Enclosure: NEMA 4X, 7, 9
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: 14 AWG to 10 AWG
  • Amperage Maximum: 20A
  • Amperage Minimum: Not applicable
  • Nema Rating: 4X, 7, 9
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 10 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Not applicable
  • Terminal Connection: Screw
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 894, CSA C22.2 No. 18
  • Compatible Frames: Not applicable
  • Installation Type: Surface or panel
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not applicable
  • Current Rating: 20A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 78393622284
  • GTIN: 00783936222844