Euchner ZSA2A4S05A Switch 3-stage with cable 2NO + 2NC


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  • Specifications
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Euchner's ZS enabling switches are Ergonomic Design, Lightweight and work within a 3 position operation(clench or release operation). the enabling switches are equipped with variants with plus or minus buttons for machine jog. As well as 4-pole contact elements, the cable comes in the option of either straight & spiral cable and has a degree of protection rating of IP67.

  • Housing G1, G3 with additional +/- pushbuttons
  • 3-stage function
  • Dual-channel version
  • Plug connector optional
  • Key-operated rotary switch or selector switch and emergency stop optional (only in housing G3)



Design: ZSA, 3-stage with cable

Material: Plastic

Number of positively driven contacts: 2

Number of NO contacts: 2

Switching principle: Slow-action contact element

Mechanical data

Mechanical life: Position 1-2-10,1 x 106 Position 1-2-3-10,1 x 106

Connection: Flying lead

Cable length: coiled5 m

Electrical data

Switching voltage: Min. at 10mA12 V

Switching current: Min. at 24V1 mA

Rated insulation voltage: 250 V

Rated impulse withstand voltage: 2,5 kV

Switching current: Min. at 24V1 mA

Degree of contamination: 3

Switching characteristics: 3-stage enabling switch

Ambient conditions

Ambient temperature: -5 °C to 50 °C

Degree of protection: IP67

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