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ES SS421L-E NPT Explosion Proof Proximity Switch

ES SS421L-E NPT Euroswitch United Kingdom Sales

The Euroswitch ES-SS421L-E-NPT is an explosion-proof proximity switch designed for use in hazardous environments. Constructed with a 316L stainless steel housing, it features an SPCO / SPDT (Form C) contact arrangement with rhodium contacts, ensuring durability and reliable performance. The switch requires a magnetic target for operation and is certified for use in various hazardous zones. It operates effectively across a temperature range of -40°C to +100°C (-40°F to +212°F), making it suitable for various industrial applications.

ES SS421L-E NPT Explosion Proof Proximity Switch
ProductES SS421L-E NPT
BrandEuroswitch
SupplierRADWARD LTD
CountryUnited Kingdom
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Technical Specification

  • Model: ES-SS421L-E-NPT
  • Manufacturer: Euroswitch
  • Housing Material: 316L Stainless Steel
  • Contact Arrangement: SPCO / SPDT (Form C)
  • Contact Material: Rhodium (Tungsten optional)
  • Max Switching Current: 420mA
  • Conduit Entry: 1/2" NPT
  • Operating Temperature Range: -40°C to +100°C (-40°F to +212°F)
  • Sensing Range: ON is <10mm (0.39"), OFF is >11mm (0.43") with a minimum air gap of 2mm (0.079")
  • Sensing Face Pressure Rating: 2000 psi (138 bar)
  • Environmental Protection: IP66, IP67, IP68 (24hrs at 30m); NEMA 4X & 6P
  • Certifications: UL & CSA Class I II III Division 1, Zone 1 Groups A B C D / Groups E F G T4A
  • Features: Requires a magnetic target for operation; suitable for hazardous environments; provides highly reliable continuous monitoring across a wide operating temperature range.