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

NZ2RS-511L060C1631 (Order no. 079350)

Safety switch NZ.RS, roller plunger, steel roller ø 12 mm, plug connector SR6

  • Version C according to EN 50041 (steel roller ø 12 mm)
  • Plug connector SR6 angled
  • LED indicator
NZ2RS-511L060C1631 (Order no. 079350)


Approach direction


Can be adjusted in 90° steps

LED function display

A function display is available for the following voltage range:

  • AC/DC 12-60 V yellow

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
1Operating point
2Free position
4Plug connectors according to DIN 43651 type SR6AM2, pay attention to wiring! Related plug connectors are to be ordered separately.
5Elbow adapter: nut not locked. Is fixed on mounting by the customer. Adjustable max. 90° to right or left.
6Positive opening function is dependent on maintaining this distance. Actuator (dog) must be positively mounted on the machine. Switch can be replaced only with the same type.
7Switching element in free position
8Switching element ES511 snap-action contact element 1 NO contact + 1 NC contact; NC contact positive opening

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_2/4CCC_2020980305000534_CQC2008010305306210

Electrical connection values

Display module
AC/DC 12 ... 60 ... 60 V LED yellow
Rated insulation voltage Ui 250 V
Rated impulse withstand voltage Uimp 2.5 kV
Utilization category
DC-13 6 A 24 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 ... 20 m/min
Connection type
1 x Plug connector SR6 (6-pin + PE)
Number of NO contacts 1
Number of door position positively driven contacts 1
Actuating element
Slide bearing metal Roller plunger (Steel roller, d roller = 12 mm)
Actuating force 15 ... 30 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 IP65
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
Monitoring of the guard position2x10720 y


C number
C1631 Plug connector with elbow adapter (Special wiring)



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, 4,6 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 079350
Item designation NZ2RS-511L060C1631
Gross weight 0,413kg
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