Schmersal TK 016-21Y heavy duty Alumax limit switch in metal housing with side roller lever actuator, rated 500 V AC / 10 A. This industrial switch is in good working used condition and suitable for robust position sensing on machinery.
Brand: Schmersal
Series: TK Alumax heavy duty limit switches
Model: TK 016-21Y (label “Typ TK 016-21y”)
Housing: Metal enclosure, Alumax type, blue hammer-finish paint
Actuator: Offset roller lever (roller arm) mounted on top, repositionable by 4 × 90° (per TK 016 family)
Contacts: 1 NO + 1 NC slow-action, double-break contacts (3-contact internal block in TK016 family)
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Electrical ratings:
Rated insulation voltage Ui: 500 V
Thermal test current Ith: 10 A
Utilization category AC-15: 400 V, 4 A (typical TK016 spec)
Cable entries: Three threaded entries (M20 × 1.5 / PG13.5 plugs fitted on sides)
Protection: Degree of protection IP65
Approx. size (basic component): 67 × 105 × 43 mm
Good working used condition; actuator lever operates smoothly with spring return
Visible cosmetic wear: paint scuffs, small chips, and marks from previous mounting and conduit fittings
Original plastic cable entry plugs still installed in side entries
Interior not inspected and device not re-tested after removal; sold as working when removed but offered as-is
Robust, classic Schmersal limit switch suitable for harsh industrial environments such as machine tools and material handling equipment.
Buyer should confirm actuator style, mounting dimensions, and contact arrangement against existing installation; consult Schmersal TK 016-21Y datasheet for detailed wiring and mechanical data.
Brand: Schmersal
Model: TK 016-21Y
MPN: TK 016-21Y
Series: TK Alumax
Type: Heavy duty mechanical limit switch with roller lever
Contact Configuration: 1 NO + 1 NC, slow action, double break
Voltage Rating: 500 V AC (Ui), AC-15 400 V 4 A
Current Rating: 10 A Ith
IP Rating: IP65
Housing Material: Metal (Alumax)
Cable Entry: 3 × M20 / PG13.5
Condition: Used
