EUCHNER – More than safety.
EUCHNER – More than safety.

NZ1HB-511L060-M (Order no. 090039)

Safety switch NZ.HB, lever arm with plastic roller

  • Version A according to EN 50041 (plastic roller ø 18 mm)
  • Cable entry M20 x 1.5
  • LED indicator
NZ1HB-511L060-M (Order no. 090039)


Approach direction


Switching direction

  • Right, left or both sides

LED function display

A function display is available for the following voltage range:

  • AC/DC 12-60 V red

Switching element


Snap-action switching contact 1 NC + 1 NO

Dimension drawing
Dimension drawing
Wiring diagram 511
Wiring diagram 511
Travel diagram
Travel diagram
Electromechanical safety switches in use

Dimensional drawings

Dimensional drawings

Connection examples

Connection examples

Shift travel diagrams

Shift travel diagrams
Contacts closed
Contacts open
Contacts positively driven

Technical data


EAC_RU C-DE.MO05.B.00971/20DNV-GL_TAA0000172 Rev. 1c_UL_us_E155795_2/1

Electrical connection values

Connection cross section 0.34 ... 1.5 mm²
Display module
AC/DC 12 ... 60 ... 60 V LED red
Rated insulation voltage Ui 250 V
Rated impulse withstand voltage Uimp 2.5 kV
Utilization category
DC-13 6 A 24 V
AC-12 10 A 230 V
AC-15 6 A 230 V
Short circuit protection according to IEC 60269-1 6A gG
Switching current
min. at DC 24V 10 mA
thermal rated current Ith 6 A

Mechanical values and environment

Approach speed 0.1 ... 300 m/min
Connection type
1 x M20 x 1.5
Number of NO contacts 1
Number of door position positively driven contacts 1
Actuating element
Slide bearing plastic Lever arm (d roller = 18 mm, length 32 mm)
Actuating force min. 15 N
Installation orientation any
Mechanical life 30 x 10⁶
Contact bounce time max. 3 ms
Switching principle Snap-action switching contact (Contact closing time<4 contact bounce time<3)
Contact closing time max. 4 ms
Degree of protection IP67
Ambient temperature -25 ... +80 °C
Housing Anodized die-cast alloy
Contact Silver alloy, gold flashed

Characteristic values according to EN ISO 13849-1 and EN IEC 62061

B10DMission time
Sichere Positionserkennung2x10720 y
Important! Values valid at DC-13 100 mA/24V


Complete package

Download all important documents with a single click.


  • The operating instructions and any additions to the operating instructions or brief instructions
  • Any data sheets to supplement the operating instructions
  • The declaration of conformity
Download Complete Package (ZIP, 7,0 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 090039
Item designation NZ1HB-511L060-M
Gross weight 0,352kg
Customs tariff number 85365019000
ECLASS 27-27-26-01 Safety position switch (Type 1)

Technical support

Technical support
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

+1 315 701-0315