Taiwan Manufacturers, Exporters.

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Safety Door Switches

EK-series Safety Door Switches

  • Model No: EK series
  • Factory Location: Taiwan
  • Sample Request: No
  • Target Markets: Worldwide

Detail Information

Description :

The EK series is a tongue (or key) operated safety interlock switch designed to fit at the leading edge of sliding, hinged or lift-off guards. With its dual entry slots and rotatable head, the versatile EK series can offer up to eight different actuator entry options. Operation of the switch is achieved through the insertion of a specially profiled stainless steel key that is permanently mounted to the guard door.

Available with one N.C. safety contact and one N.O. auxiliary contact or two N.C. contacts, the EK series is sealed to IP67 and has various conduit entries. A blanking plug is supplied for the unused key entry. Available accessories include a 90° actuator.

Specification :

Standards
EN60947-5-1, UL508, EN50047, EN1088
Approvals
cULus, CE
Positive Opening Operation
NC Contact
Utilization Category
AC15 A600
Thermal Current (lth)
10A
Rated Insulation Voltage
600V AC
Rated Impulse withstand Volt
2500V AC
Insulation Resistance
100MΩ min.(DC 500V)
Contact Resistance
25mΩ max.(Initial)
Travel For Positive Opening
Various (see Product Selection table)
Max Actuation Frequency
2 cycle/sec
Enclosure Material
UL approved glass-filled polybutylene terephthalate
Actuator Material
Stainless steel
Enclosure Protection
IP 65
Operating Temperature
Min -25℃(-18℉) Max 80℃ (+176℉)
Pollution Degree
3
Protection Against Electric Shock
Class II (Double Insulation)
Mech. Life Expectancy
1 x 106 Cycles min
Electrically Life Expectancy
150,000 Cycles min
Vibration
IIEC 68-2-6, 10-55Hz±1 Hz, Excursion: 0.35mm, 1 octave/min
Conduit Entry
Various (see Product Selection table)
Fixing
2 x M4

For the product specifications, please refer to our official website.