Are key interlocks or provisions for a field installed key interlock available for general duty, heavy duty, or double throw safety switches?
Issue:
Product design features
Product Line:
Safety Switches
Resolution:
Key interlocks are NOT available for the General Duty Safety Switch product line.
Key interlocks are ONLY available factory installed for the Heavy-Duty Safety Switches, 30 to 600 A, NEMA 12 and 4X (304 grade stainless steel)
The key interlocks are NOT available for NEMA 1, 3R, Fiberglass or Krydon switches, and no provisions for field installation are available on any safety switches.
Key Interlocks are ONLY available factory installed for the Double Throw Safety Switches, 30 to 200 A, NEMA 12 and 4X (304 grade stainless steel).
NOTE: Key interlocks are NOT available for ANY of the NEMA 1 or 3R. The Key interlocks are NOT available for any of the 400amp and 600amp Double Throw Safety Switches, the following catalog numbers: DTU222, DTU225, DTU225R, DTU325, DTU325R, DTU365, DTU365R, DTU365DS, DTU365AWK, DTU465, DTU465R, DTU326, DTU326R, DTU426, DTU426R, DTU366, DTU366R, DTU366AWK, DTU466 and DTU466R
Released for: Schneider Electric Canada
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