ISEUR1

May not be exact product—for reference only.

  • INTRINSICALLY SAFE RELAY
  • 1 CHANNEL
  • 102-132V AC & 10-125V DC
  • 5A SPST-NO
Description Of Function

Each ISE Series relay consists of an intrinsically safe input and a corresponding electromechanical relay output. There is one bi-color LED for status indication. With input voltage applied, the LED will be ON (Green) to indicate power is applied. When the input device from the hazardous area is closed, the output relay is energized and the LED is ON (Orange). When the input device opens, the output relay will de-energize and the LED will be ON (Green).


This product must be mounted in the safe area following Macromatic Control Drawing Number ISD2A01.

Application Information
  • Voltage Tolerance: 102-132V AC (50/60Hz.) & 10-125V DC
  • Load (Burden): 2VA Maximum
  • Response Times: < 50ms
  • Mounting: Mounts on 35mm DIN-rail or panel-mounted with two #8 screws when DIN-rail clips are fully extended from under the enclosure.
  • Indicator LED: ON (Green) - Input voltage; ON (Orange) - Input closed and relay energized
  • Output Contacts: SPST-NO (Form A) 3A Resistive @ 125V AC @ 60oC & 30V DC Resistive; 5A Resistive @ 125V AC @ 40oC & 30V DC Resistive; Pilot Duty Rating D300
  • Life: Electrical: 50,000 Closures @ Full Load AC ; Mechanical: 5 Million Closures @ No Load
  • Temperature: -28o to 60o C (-18o to 140o F)
  • Approvals:

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Dimensions - Inches (Millimeters)
Macromatic Distributor Stock Status
  • Allied Distributor Part #: 71556974 Info/Buy

  • Newark Distributor Part #: 99AC3992 Info/Buy

  • Grainger Distributor Part #: 55ER60 Info/Buy

  • Galco Distributor Part #: ISEUR1 Info/Buy

  • Lonestar Electric Supply Distributor Part #: ISEUR1 Info/Buy

Contact Macromatic

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2201 Corporate Drive
Waukesha, WI 53189

800-238-7474 • 262-781-3366

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