Ex position switches with/without safety function // Ex 12 Features/Options Ex zone 1 and 21 Metal enclosure Snap action, change-over contact with single break Suitable for in-line mounting With pre-wired cable

 Dimensions

Gold-plated contacts available on request Available with hard-coated enclosure for use in aggressive conditions Special version only for dust Ex zone 22 available N.B.: Please state required approvals for Russia and China with your order!

 Technical data EN 60079-0, EN 60079-1, EN 60079-31 GD-AL alloy IP 65 to IEC/EN 60529 silver snap action change-over contact with single break

Standards Enclosure Degree of protection Contact material Switching system Switching elements Connection Uimp Ui Ithe Utilisation category Ie/Ue Max. fuse rating Ambient temperature Mechanical life Switching frequency Repeat accuracy Ex marking

Approvals

cable H05VV-F, 4 x 0.75 mm2 4 kV 250 V 5A AC-15; DC-13 5 A/250 VAC; 0.16 A/230 VDC 5 A gG/gN-fuse –20°C … +60°C > 1 million operations 1800/h ± 0.1 mm

L II 2G Ex d IIC T6 Gb L II 2D Ex tb IIIC T80°C Db IECEx Ex d IIC T6 Gb Ex tb IIIC T80°C Db IP65 PTB 03 ATEX 1067 X IECEx PTB 11.0089X

eg Errors and omissions excepted.

Printed: 2012-11-23

Page 1/8 Sales:

steute Schaltgeräte GmbH & Co. KG

Brückenstraße 91 32584 Löhne, Germany

Telefon +49 (0) 5731 745-0 Telefax +49 (0) 5731 745-200

[email protected] www.steute.com

Malux Finland Oy, P.O.Box 69, FI-06151 Porvoo, Phone +358 19 574 5700, Fax +358 19 574 5750, [email protected], www.malux.fi

Ex position switches with/without safety function // Ex 12  Ordering details Plunger

Type Ex 12 - 2m Ex 12 - 5m Ex 12 - 10m

Order no. 12701901 12701907 on request

Plunger with collar W

Type Ex 12 W - 2m Ex 12 W - 5m Ex 12 W - 10m

Order no. 12702909 12702905 12702916

Plunger for front mounting F

Type Ex 12 F - 2m Ex 12 F - 5m Ex 12 F - 10m

Order no. 12747913 12747901 12747307

Ball plunger KU

Type Ex 12 KU - 2m Ex 12 KU - 5m Ex 12 KU - 10m

Order no. 12703953 12703921 12703954

Ball plunger with collar WKU

Type Ex 12 WKU - 2m Ex 12 WKU - 5m Ex 12 WKU - 10m

Order no. 12704310 12704308 12704306

Printed: 2012-11-23

Page 2/8 Sales:

steute Schaltgeräte GmbH & Co. KG

Brückenstraße 91 32584 Löhne, Germany

Telefon +49 (0) 5731 745-0 Telefax +49 (0) 5731 745-200

[email protected] www.steute.com

Malux Finland Oy, P.O.Box 69, FI-06151 Porvoo, Phone +358 19 574 5700, Fax +358 19 574 5750, [email protected], www.malux.fi

Ex position switches with/without safety function // Ex 12  Ordering details Ball plunger for front mounting FKU

Type Ex 12 FKU - 2m Ex 12 FKU - 5m Ex 12 FKU - 10m

Order no. 12749306 12749307 on request

Roller plunger R

Type Ex 12 R - 2m Ex 12 R - 5m Ex 12 R - 10m

Order no. 12709926 12709917 12709964

Roller plunger with collar WR

Type Ex 12 WR - 2m Ex 12 WR - 5m Ex 12 WR - 10m

Order no. 12710909 12710908 12710930

Roller plunger for front mounting FR

Type Ex 12 FR - 2m Ex 12 FR - 5m Ex 12 FR - 10m

Order no. 12751929 12751910 on request

Printed: 2012-11-23

Page 3/8 Sales:

steute Schaltgeräte GmbH & Co. KG

Brückenstraße 91 32584 Löhne, Germany

Telefon +49 (0) 5731 745-0 Telefax +49 (0) 5731 745-200

[email protected] www.steute.com

Malux Finland Oy, P.O.Box 69, FI-06151 Porvoo, Phone +358 19 574 5700, Fax +358 19 574 5750, [email protected], www.malux.fi

Ex position switches with/without safety function // Ex 12  Ordering details Roller lever with collar WH

Type Ex 12 WH - 2m Ex 12 WH - 5m Ex 12 WH - 10m

Order no. 12714903 12714309 12714310

Long roller lever with collar WHL

Type Ex 12 WHL - 2m Ex 12 WHL - 5m Ex 12 WHL - 10m

Order no. 12716913 12716907 12716310

Offset roller lever with collar WHK

Type Ex 12 WHK - 2m Ex 12 WHK - 5m Ex 12 WHK - 10m

Order no. 12718309 12718311 on request

Parallel roller lever with collar WPH

Type Ex 12 WPH - 2m Ex 12 WPH - 5m Ex 12 WPH - 10m

Order no. 12720916 12720911 12720917

Printed: 2012-11-23

Page 4/8 Sales:

steute Schaltgeräte GmbH & Co. KG

Brückenstraße 91 32584 Löhne, Germany

Telefon +49 (0) 5731 745-0 Telefax +49 (0) 5731 745-200

[email protected] www.steute.com

Malux Finland Oy, P.O.Box 69, FI-06151 Porvoo, Phone +358 19 574 5700, Fax +358 19 574 5750, [email protected], www.malux.fi

Ex position switches with/without safety function // Ex 12  Ordering details Rocking lever D

Type Ex 12 D - 2m Ex 12 D - 5m Ex 12 D - 10m

Order no. 12721901 12721902 12721306

Long rocking lever DL

Type Ex 12 DL - 2m Ex 12 DL - 5m Ex 12 DL - 10m

Order no. 12723305 12723306 on request

Adjustable rocking lever DS

Type Ex 12 DS - 2m Ex 12 DS - 5m Ex 12 DS - 10m

Order no. 12729311 12729306 on request

Printed: 2012-11-23

Page 5/8 Sales:

steute Schaltgeräte GmbH & Co. KG

Brückenstraße 91 32584 Löhne, Germany

Telefon +49 (0) 5731 745-0 Telefax +49 (0) 5731 745-200

[email protected] www.steute.com

Malux Finland Oy, P.O.Box 69, FI-06151 Porvoo, Phone +358 19 574 5700, Fax +358 19 574 5750, [email protected], www.malux.fi

Ex position switches with/without safety function // Ex 12  Ordering details Rod lever DD

Type Ex 12 DD - 2m Ex 12 DD - 5m Ex 12 DD - 10m

Order no. 12725305 12725306 on request

Long spring rod TL

Type Ex 12 TL - 2m Ex 12 TL - 5m Ex 12 TL - 10m

Order no. 12732903 12732305 on request

Spring rod with steel tip TF

Type Ex 12 TF - 2m Ex 12 TF - 5m Ex 12 TF - 10m

Order no. 12734906 12734909 on request

Printed: 2012-11-23

Page 6/8 Sales:

steute Schaltgeräte GmbH & Co. KG

Brückenstraße 91 32584 Löhne, Germany

Telefon +49 (0) 5731 745-0 Telefax +49 (0) 5731 745-200

[email protected] www.steute.com

Malux Finland Oy, P.O.Box 69, FI-06151 Porvoo, Phone +358 19 574 5700, Fax +358 19 574 5750, [email protected], www.malux.fi

Ex position switches with/without safety function // Ex 12  Ordering details Spring rod with plastic tip TK

Printed: 2012-11-23

Page 7/8 Sales:

Type Ex 12 TK - 2m Ex 12 TK - 5m Ex 12 TK - 10m

steute Schaltgeräte GmbH & Co. KG

Order no. 12736925 12736908 12736913

Brückenstraße 91 32584 Löhne, Germany

Telefon +49 (0) 5731 745-0 Telefax +49 (0) 5731 745-200

[email protected] www.steute.com

Malux Finland Oy, P.O.Box 69, FI-06151 Porvoo, Phone +358 19 574 5700, Fax +358 19 574 5750, [email protected], www.malux.fi

Ex position switches with/without safety function // Ex 12  Options Cable on side

Mounting thread M16 x 1.5

Mounting thread on side M16 x 1.5

Printed: 2012-11-23

Page 8/8 Sales:

steute Schaltgeräte GmbH & Co. KG

Brückenstraße 91 32584 Löhne, Germany

Telefon +49 (0) 5731 745-0 Telefax +49 (0) 5731 745-200

[email protected] www.steute.com

Malux Finland Oy, P.O.Box 69, FI-06151 Porvoo, Phone +358 19 574 5700, Fax +358 19 574 5750, [email protected], www.malux.fi