TE Connectivity Electromechanical Relays & Contactors ES325E8BD

Description
Body Features Enclosure Type : Hermetically Sealed Configuration Features Contact Arrangement : 3 Form C 3PDT-CO Contact Features Contact Material : Silver Cadmium Oxide Dimensions Product Height : 25.7 MM  [1.012 INCH ] Product Length : 43.6 MM  [1.717 INCH ] Product Width : 26 MM  [1.024 INCH ] Electrical Characteristics Coil Resistance (OHM) : 290 Coil Voltage Rating (VDC) : 28 Contact Current Rating (AMP) : 25 Contact Switching Voltage (Max) (VAC) : 200, 115 Operation/Applicatio n Current Type : DC Other Contact Current Class (AMP) : >16 - ≤25 Height Class (Mechanical) : >22 - ≤27 MM  [>.866 - ≤1.063 INCH ] Length Class (Mechanical) : >33 - ≤45 MM  [>1.299 - ≤1.772 INCH ] Width Class (Mechanical) : >22 - ≤33 MM  [>.866 - ≤1.299 INCH ] Product Type Features Relay & Contactor Type : General Purpose Power Relay Usage Conditions Environmental Ambient Temperature (Max) : 125 DEGC  [257 DEGF ] Operating Temperature Range : -70 - 125 DEGC  [-94 - 257 DEGF ]
  • Electromechanical Relays & Contactors - ES325E8BD - TE Connectivity
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Description
Body Features Enclosure Type : Hermetically Sealed Configuration Features Contact Arrangement : 3 Form C 3PDT-CO Contact Features Contact Material : Silver Cadmium Oxide Dimensions Product Height : 25.7 MM  [1.012 INCH ] Product Length : 43.6 MM  [1.717 INCH ] Product Width : 26 MM  [1.024 INCH ] Electrical Characteristics Coil Resistance (OHM) : 290 Coil Voltage Rating (VDC) : 28 Contact Current Rating (AMP) : 25 Contact Switching Voltage (Max) (VAC) : 200, 115 Operation/Applicatio n Current Type : DC Other Contact Current Class (AMP) : >16 - ≤25 Height Class (Mechanical) : >22 - ≤27 MM  [>.866 - ≤1.063 INCH ] Length Class (Mechanical) : >33 - ≤45 MM  [>1.299 - ≤1.772 INCH ] Width Class (Mechanical) : >22 - ≤33 MM  [>.866 - ≤1.299 INCH ] Product Type Features Relay & Contactor Type : General Purpose Power Relay Usage Conditions Environmental Ambient Temperature (Max) : 125 DEGC  [257 DEGF ] Operating Temperature Range : -70 - 125 DEGC  [-94 - 257 DEGF ]
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Datasheet
Datasheet Summary
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The ES325 is a hermetically sealed, 3-pole double-throw electromechanical relay rated for 25 A switching, designed for severe environment applications in aerospace, rail, and ground vehicles. It features a balanced force design for extended contact life and is built to MIL-PRF-83536. The relay has a rectangular footprint of 26.0 x 26.0 x 25.7 mm and weighs 82 grams for standard mounting configurations. It supports a coil voltage of 28 Vdc with a coil resistance of 290 Ω ±10% at +25°C and includes internal voltage suppression. Operating temperature ranges from -70°C to +125°C, with a maximum operate time of 20 ms. The relay is rated for up to 400,000 mechanical cycles and maintains a dielectric strength of 1,250 Vrms between coil and case at sea level.

Datasheet Summary
Powered by GS/AI

The ES325 is a hermetically sealed, 3-pole double-throw electromechanical relay rated for 25 A switching, designed for severe environment applications in aerospace, rail, and ground vehicles. It features a balanced force design for extended contact life and is built to MIL-PRF-83536. The relay has a rectangular footprint of 26.0 x 26.0 x 25.7 mm and weighs 82 grams for standard mounting configurations. It supports a coil voltage of 28 Vdc with a coil resistance of 290 Ω ±10% at +25°C and includes internal voltage suppression. Operating temperature ranges from -70°C to +125°C, with a maximum operate time of 20 ms. The relay is rated for up to 400,000 mechanical cycles and maintains a dielectric strength of 1,250 Vrms between coil and case at sea level.

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Product
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Electromechanical Relays & Contactors - ES325E8BD - TE Connectivity
TE Connectivity
Berwyn, PA, United States
Electromechanical Relays & Contactors
ES325E8BD
Electromechanical Relays & Contactors ES325E8BD
Body Features Enclosure Type : Hermetically Sealed Configuration Features Contact Arrangement : 3 Form C 3PDT-CO Contact Features Contact Material : Silver Cadmium Oxide Dimensions Product Height : 25.7 MM  [1.012 INCH ] Product Length : 43.6 MM  [1.717 INCH ] Product Width : 26 MM  [1.024 INCH ] Electrical Characteristics Coil Resistance (OHM) : 290 Coil Voltage Rating (VDC) : 28 Contact Current Rating (AMP) : 25 Contact Switching Voltage (Max) (VAC) : 200, 115 Operation/Applicatio n Current Type : DC Other Contact Current Class (AMP) : >16 - ≤25 Height Class (Mechanical) : >22 - ≤27 MM  [>.866 - ≤1.063 INCH ] Length Class (Mechanical) : >33 - ≤45 MM  [>1.299 - ≤1.772 INCH ] Width Class (Mechanical) : >22 - ≤33 MM  [>.866 - ≤1.299 INCH ] Product Type Features Relay & Contactor Type : General Purpose Power Relay Usage Conditions Environmental Ambient Temperature (Max) : 125 DEGC  [257 DEGF ] Operating Temperature Range : -70 - 125 DEGC  [-94 - 257 DEGF ]

Body Features


  • Enclosure Type : Hermetically Sealed

Configuration Features


  • Contact Arrangement : 3 Form C 3PDT-CO

Contact Features


  • Contact Material : Silver Cadmium Oxide

Dimensions


  • Product Height : 25.7 MM  [1.012 INCH ]
  • Product Length : 43.6 MM  [1.717 INCH ]
  • Product Width : 26 MM  [1.024 INCH ]

Electrical Characteristics


  • Coil Resistance (OHM) : 290
  • Coil Voltage Rating (VDC) : 28
  • Contact Current Rating (AMP) : 25
  • Contact Switching Voltage (Max) (VAC) : 200, 115

Operation/Application


  • Current Type : DC

Other


  • Contact Current Class (AMP) : >16 - ≤25
  • Height Class (Mechanical) : >22 - ≤27 MM  [>.866 - ≤1.063 INCH ]
  • Length Class (Mechanical) : >33 - ≤45 MM  [>1.299 - ≤1.772 INCH ]
  • Width Class (Mechanical) : >22 - ≤33 MM  [>.866 - ≤1.299 INCH ]

Product Type Features


  • Relay & Contactor Type : General Purpose Power Relay

Usage Conditions


  • Environmental Ambient Temperature (Max) : 125 DEGC  [257 DEGF ]
  • Operating Temperature Range : -70 - 125 DEGC  [-94 - 257 DEGF ]
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Technical Specifications

  TE Connectivity
Product Category Electromechanical Relays
Product Number ES325E8BD
Product Name Electromechanical Relays & Contactors
Approvals Not Yet Reviewed for EU ELV
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