// CONTROL TECHNOLOGY

Position switches with safety function
ES 411

Features/Options

Metal enclosure
Slow action , change-over contact or 2 NC contacts
with double break
Slow action with overlapping contacts available
3 cable entries M16 x 1.5
Available with mechanical locking
For temperatures up to 180°C available on request

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ES 411

Ordering details

Technical data

Standards	IEC/EN 60947-5-1
Enclosure	aluminium die cast, paint finish
Protection class	IP 65 to IEC/EN 60529
Contact material	silver
Switching elements	change-over contact with double break Zb or 2 NC contacts, galvanically separated contact bridges
Switching system	slow action, positive break NC contacts IEC 60947-5-1
Termination	plug-in connector M3,5
plug-in connector M3,5	max. 2.5 mm² (incl. conductor ferrules)
Cable entry	3 x M 16 x 1.5
U_imp	4 kV
U_i	400 V
I_the	6 A
Utilisation category	AC-15
I_e/U_e	6 A/400 VAC
Max. fuse rating	6 A gL/gG D-fuse
Mechanical life	> 1 million operations
Switching frequency	3600/h
Ambient temperature	–20 °C … +80 ºC
Repeat accuracy of switching points	±0.1 mm

Features/Options

Mechanical locking: release by means of push button
Mechanical locking V only possible for slow action
With gold-plated contacts available on request

Note

When used as a safety switch, secure the enclosure against slipping

with appropriate means, e.g. pinning.

Mechanical locking

Connector M12 x 1, 4-pole