A-T Controls Series Limit Switch, ES
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ES21A2SBKN-20

Series: ES Series Limit Switch Brand: A-T Controls, Inc
Price
$2,534.00 CAD
Stock
50+ In Stock
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  • Series - Stainless Steel Housing, UL Listed NEMA 4/4X
  • Indication - Stainless Steel Cover with 3-Way 'L' Port
  • Switch Type - Proximity Reed (w/ LED) SPST
  • Switch Quantity - 2-Switches
  • Terminal Strip - Standard Terminal Strip
  • Coating - Black Polyester Powder Coating
  • Conduit - 1/2” NPT
  • Mounting Bracket Kit - 2R20 Thru 2R300, 30-80 mm - 20 mm High-Pinion

Specifications

Brand

Actuator Type

  • 3-Way Pneumatic Valve
  • Double-Acting
  • Spring Return

Approvals & Certifications

  • ISO F05
  • UL

Communication

  • AS-i Interface

Conduit Connection

  • 1/2” NPT

Cover Material

  • Stainless Steel

Electrical Connectors

  • 4-20 mA Transmitter
  • Terminal Strip

Electrical Contacts

  • Gold-Plated
  • Silver-Plated

Electrical Rating

  • 0.1 A at 120 Vac
  • 0.25 A at 120 Vac
  • 0.416 A at 48 Vdc
  • 0.5 A at 24 Vdc
  • 0.55 A at 24 Vdc
  • 1 A at 125 Vac
  • 1 A at 30 Vdc
  • 1.5 A at 120 Vac
  • 1/4 hp at 125 Vac
  • 5 A at 250 Vac
  • 5 A at 28 Vdc

Enclosure Finish

  • Black Polyester Powder-Coated
  • Electro-Polished Stainless Steel

Enclosure, Body Material

  • 316 Stainless Steel

Environmental Protection

  • NEMA 4
  • NEMA 4X
  • Weatherproof

Indication

  • 3-Way Block Center
  • 3-Way Indicator [L or T Port]
  • Disc Indicator
  • Green Status Light
  • Red Status Light
  • Visual Indicator

Load

  • Maximum

Mounting

  • ISO F05 Mounting Pattern
  • VDI/VDE 3845 Shaft

Output

  • 4-20 mA

RTD Type

  • Potentiometer

Sensor, Probe Connection

  • 2-Wire
  • 3-Wire

Sensor, Probe Type

  • Reed Switch
  • Solid State Sensor

Supply Voltage

  • 8 Vdc
  • 9-30 Vdc

Switch Quantity

  • Up to 3 Switches

Switch Type

  • DPDT
  • Hermetically Sealed
  • Limit
  • Mechanical
  • Proximity
  • SPDT
  • SPST

Temperature Range

  • -40° to 80° C (-40° to 176° F)

Documentation

Brochure

Manual

View Product Series

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