Ex door contact for lift doors

Ex 14 AZ

  • Ex zone 1 and 21

  • Thermoplastic enclosure

  • Compact design

  • Double insulated X

  • Slow action A, 1 NC contact

  • With pre-wired cable

  • Special version only for dust Ex zone 22 available

  • Attention: Please state required international approvals with your order!

  • The actuator is not included in the delivery of the switches

Technical data

Applied standards

EN IEC 60079-0, EN 60079-1, EN 60079-31, EN 60947-5-1, EN ISO 13849-1, EN ISO 14119, EN 81-1, EN 81-2, EN 81-20, EN 81-50


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


stainless steel 1.4301

Switch type

type 2

Coding level

low coding

Tightening torque

enclosure mounting screws: max. 1.5 Nm

Degree of protection

IP65 (IEC/EN 60529)

B10d (10 % load)

2 million


max. 20 years

Contact material


Switching system

slow action, positive break NC contacts A

Switching elements

1 NC contact


pre-wired cable H03VV-F

Cable cross-section

2 x 0.75 mm²

Cable length

1.5; 3; 5; 6 or 10 m

Rated impulse withstand voltage Uimp

4 kV

Rated insulation voltage Ui

250 V

Conventional thermal current Ithe

2 A

Rated operating current/voltage Ie/Ue

2 A/230 VAC; 0.25 A/230 VDC

Utilisation category

AC-15; DC-13

Short-circuit protection

2 A gG/gN fuse

Positive break travel

3.5 mm

Actuating force

approx. 2 - 3.5 N

Ambient temperature

T6: –20 °C … +65 °C,
T5: –20 °C … +75 °C

Mechanical life

> 1 million operations

Ex marking

L II 2G Ex db IIC T6/T5 Gb,
L II 2D Ex tb IIIC T80 °C/T95 °C Db
IECEx Ex db IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db


PTB 03 ATEX 1070 X
IECEx PTB 06.0098X
Ö f F d a Ô


Mounting and wiring instructions – Ex 14 AZ

German [de], English [en], French [fr], Italian [it], Portuguese [pt]

PDF 4 MB 19.09.2023
Please go to the relevant product pages for additional downloads.

Variants / Options

The following variants / options are available on request:

  • Cable entry on side
to your contact persons