TE Connectivity Electromechanical Relays & Contactors ES125E2HD

Description

Body Features Enclosure Type : Hermetically Sealed Configuration Features Contact Arrangement : 1 Form C SPDT-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 : 13.3 MM [.524 INCH ] Electrical Characteristics Coil Resistance (OHM) : 320 Coil Voltage Rating (VDC) : 28 Contact Current Rating (AMP) : 25 Contact Switching Voltage (Max) (VAC) : 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) : >11 - ≤14 MM [>.433 - ≤.551 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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The ES125 relay is a hermetically sealed 1PDT electromechanical relay rated for 25 A switching, designed for severe-environment applications in aerospace, rail, and ground vehicles. It is qualified to MIL-PRF-83536 and operates from -70°C to +125°C, withstanding 30g vibration and 200g shock. Dimensions are 25.7 mm × 13.3 mm × 25.7 mm, and weight is 41.0 grams max. The ES125 variant includes internal voltage suppression and uses an AC coil (115 VAC, 400 Hz). Contact voltage drop is 150 mV max initially. Dielectric strength is 1,250 Vrms coil-to-case. Insulation resistance is 100 MΩ min at 500 Vdc. Mechanical life is up to 400,000 cycles. Contact ratings are 25 A resistive and 15 A motor at 115 VAC. Gold-plated terminals with solder-dipped connections are standard.

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