We are EUCHNER NM12HBA-M product supplier in India

ORDER NO. 084530

Order number084530
Item designationNM12HBA-M
Gross weight0,108kg
Customs tariff number85365019

Safety switch NM.HB with lever arm, long housing

Cable entry M16 x 1.5

Approach direction


Can be adjusted in 90° steps

Switching element

ES12Slow-action switching contact 2 NC + 1 NO

Electrical connection ratings

Connection cross-section0.34 … 1.5 mm²
Rated insulation voltage Ui250 V
Rated impulse withstand voltage Uimp2.5 kV
Short circuit protection according to IEC 60269-14A gG
Switching current
min. at 24 V1 mA
Switching voltage
min. at 10 mA12 V
Utilization category
AC-154A 230V
DC-134A 24V
rated thermal current Ith4 A

Mechanical values and environment

Approach directionA
Approach speedmax. 60 m/min
Number of door position NO contacts1
Number of door position positively driven contacts2
3 xM16 x 1.5
Degree of protectionIP67
Designlong housing
ContactSilver alloy, gold flashed
HousingReinforced thermoplastic
Actuating element
Slide bearing plasticLever arm 
Actuation frequencymax. 5000 1/h
Actuating torque0.1 Nm
Mechanical life20 x 10⁶
Installation orientationany
Switching principleSlow-action switching contact
Ambient temperature-20 … +80 °C

Reliability values acc. to EN ISO 13849-1

Monitoring of the guard position
B10D20 x 10⁶
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