Position switch with safety function

ES 14 WKU 2Ö - 5m

Article no.: on request

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Product features

Safety
  • Thermoplastic enclosure

  • Double insulated X

  • Mounting details to EN 50047

  • Suitable for in-line mounting

  • With pre-wired cable

  • Actuator: Ball plunger with collar WKU

  • Actuating speed max. 0.5 m/s with a vertical actuating angle of 20°

  • Vertical actuation or actuation from side possible

  • Actuator with captive stainless steel ball

  • Exact repeatability of switching point

  • Watertight collar for protection against penetration of dirt

Technical data

Applied standards

EN ISO 13849-1, EN 60947-5-1, EN ISO 14119

Enclosure

thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0

Switch type

type 1

Coding level

no coding

Degree of protection

IP67 (IEC/EN 60529)

B10d (10 % load)

2 million

TM

max. 20 years

Contact material

silver

Switching system

slow action, positive break NC contacts A

Switching elements

2 NC contacts, type Zb

Connection

pre-wired cable H05VV-F

Cable cross-section

4 x 0.75 mm²

Cable length

5 m

Rated impulse withstand voltage Uimp

4 kV

Rated insulation voltage Ui

250 V

Conventional thermal current Ithe

6 A

Rated operating current/voltage Ie/Ue

6 A/250 VAC; 0.25 A/230 VDC

Utilisation category

AC-15; DC-13

Short-circuit protection

6 A gG/gN fuse

Ambient temperature

–20 °C … +75 °C

Mechanical life

> 1 million operations

Operation cycles

max. 1800/h

Repeat accuracy of switching points

± 0.1 mm

Contact opening

max. 2 x 4 mm

Approvals

]

Downloads

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Mounting and wiring instructions – ES/EM 14

German, English, French, Italian, Portuguese

PDF 2 MB 12.10.2023

Variants / Options

The following variants / options are available on request:

  • Cable entry on side
  • Plug-in connector M12 x 1, 4-pole
  • Gold-plated contacts
  • Latching element (On-/Off principle)
  • Version with UL/CSA approval
  • Contact overlapping (only slow action)
to your contact persons

Other interesting products

Alternative version with explosion protection

Ex

Cold-resistant version with higher degree of protection

Position switch with safety function

ES 14 WKU 2Ö - 5m

Article no.: on request

contact us