Limit switch LK104

Description
Double circuit limit switch Resistant design, made of rigid plastic and aluminium cast (head and the cover make a uniform shape) Compact sizes, oil- and waterproof. Built-in switch with a double spring mechanism Longer mechanical life. Smooth action, longer service life Easy-to-wire circuit opening design Wide variety of actuators, easy use.

Triggering convex 30° Max. triggering speed 1.3 m/s Max. triggering force 750 g Min. restoring force 100 g

Compliance with the standard:
IEC 60947-5-1
EN 60947-5-1
UL508
CSAC22-2Nº 14
IEC 60204-1 (components)
EN 60204-1 (components)

Ambient temperature -25 ... +70°C (work) -40 ... +70°C (storage)

Vibration test (acc. to IEC 60068-2-6) 55 Hz, 1.5 mm double amplitude

Shock test (acc. to IEC 60068-2-27) 30g 18 ms in any position

Protection level IP 65, compliant with IEC60529

Mechanical endurance 15 mln (cycles)

Rated insulation voltage Ui 500 V, class of pollution 3, compliant with IEC 60947-1 300V, compliant with UL508, CSA C22-2n° 14

Wire gauge maks. 2.5 mm² (terminals)

Inductive load AC15, B300 (Ue=240V, Ie=1.5A) DC-13, R300 (Ue=250V, Ie=0.1A)

Resistive load 250V, 5A

Frequency of switching 120 cycles/min

Insulation resistance >100 MΩ. 500 V

Contact resistance <25 MΩ, 5 V, 5 mA, after 10 m cycles

Electrical endurance 1 m cycles, AC-15 (Ue=240 V, Ie = 1,5 A)

Contact insulation Za

Gland rubber, max Ø 6...9 mm