Competitive Cross Reference

Macromatic offers this cross-reference as a service to our customers to assist in the selection of replacement products.  Every effort has been made to insure that these products are electrically and functionally equivalent to the Macromatic products except as noted.   Macromatic cannot be responsible for errors of printing or corrections of data taken from published competitive data.  It is the user's responsibility to insure the suitability of the substitution.

If you have any questions regarding these cross-references, or need to cross reference any product not listed, please contact Macromatic.

* If a part number is not found, select the "Series Name" from the right-hand drop down.

Macromatic Equivalent

Catalog Number: ISEUR1

May not be exact product—for reference only.

  • INTRINSICALLY SAFE RELAY
  • 1 CHANNEL
  • 102-132V AC & 10-125V DC
  • 5A SPST-NO
MPE Product
  • Competitor Part # 030-120-118 | Series: 030-120

    Differences:

    The MPE product is an 8 pin plug-in device that installs with a socket and accepts 120 VAC input voltage. The Macromatic product installs on DIN-rail or panel mounts with 2 #8 screws and it accepts 102-132 VAC & 10-125VDC input voltage.

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

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