Siemens LNLK42A - Disconnect Switch 600V 200A
Siemens LNLK42A - Disconnect Switch 600V 200A

Siemens LNLK42A - Disconnect Switch 600V 200A

Siemens
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Siemens LNLK42A is a heavy-duty industrial disconnect switch designed for reliable circuit isolation and safety lockout applications. It is rated for 600V AC and 200A continuous current, with a compact NEMA 1 enclosure measuring approximately 10 inches by 8 inches by 6 inches. The switch features a non-fusible, 3-pole configuration with a red handle and padlockable mechanism for compliance with OSHA lockout/tagout standards. It meets UL 98 and CSA C22.2 No. 4 requirements for enclosed switches, ensuring robust performance in demanding environments. Typical applications include motor disconnects, machinery isolation, and branch circuit protection in manufacturing plants, commercial buildings, and industrial facilities.

Key Features & Specifications
  • Type: Heavy-duty non-fusible disconnect switch, NEMA 1 steel enclosure
  • Voltage Rating: 600V AC
  • Current Rating: 200A
  • Dimensions: Approximately 10 x 8 x 6 inches
  • Standards: UL 98, CSA C22.2 No. 4
  • Applications: Motor disconnects, machinery isolation, branch circuit protection
  • Switch Type: Non-fusible, heavy-duty
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable (manual switch)
  • Temp Rating: -20°C to 60°C
  • Shipping Dimensions: 12 x 10 x 8 inches
  • Phase: 3-phase
  • Voltage: 600V AC
  • Amperage: 200A
  • AIC rating: 10kA at 600V AC
  • Connection: Line and load lugs
  • Poles: 3
  • Protection: Overcurrent protection via upstream device
  • Functions: Disconnect and lockout
  • Frame Size: NEMA 1
  • Trip Type: Not applicable (non-fusible)
  • Panel Type: NEMA 1
  • Breaker Type: Not applicable
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Up to 250 MCM
  • Metal Type: Steel
  • Panel Style: Surface mount
  • Bus Type: Copper
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Surface mount
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: 50 HP at 600V
  • Aux Contacts: 1 N.O. + 1 N.C.
  • CPT: Not included
  • Full Load Amps: 200A
  • Dist Voltage: 600V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 200A
  • Full Load Amp Minimum: 0A
  • Enclosure: NEMA 1
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 200A
  • Amperage Minimum: 0A
  • Nema Rating: 1
  • Switch Style: Heavy-duty
  • Wire Size: #14 AWG to 250 MCM
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Not applicable
  • Terminal Connection: Lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 98, CSA C22.2 No. 4
  • Compatible Frames: Not applicable
  • Installation Type: Surface mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not applicable
  • Current Rating: 200A
  • 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: 60°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 88762158071
  • GTIN: 00887621580711