Can the operating handle of a Double Throw safety switch be padlocked in the ON or OFF position?
Issue: Lock ON Provisions
Product Line: Double Throw Safety Switches
Environment: Product Features
Cause: Locking operating handle ON
Provision to lock the operating handle in the OFF position is standard on all Double Throw safety switches.
Provision to lock the handle in the ON position is available (subject to local code regulations - consult local authorities for interpretation).
DT and DTU Series F switches: Factory installed standard feature and no suffix needed.
82000 and DTU, 200amp, Series E1 and E2 switches: Factory installed option only, Add suffix SPLO to standard catalog number. Consult latest Square D Digest for price adder.
82000, 200amp and 400amp, Series E3 and A1 switches: Factory installed standard feature and no suffix needed.
92000 (Series E or Series T) devices: Factory installed standard feature, no suffix needed.
ALL DTU, 600amp switches: Not a standard feature and SPLO suffix is NOT available from the factory.