TE Connectivity Electromechanical Relays & Contactors K1145093

Description
Body Features Enclosure Type : Environmentally Sealed Configuration Features Coil Special Features : Coil Suppression Diode Contact Arrangement : 1 Form A SPST-NO Contact Number of Poles : 1 Contact Features Contact Material : AgSnO2 Dimensions Product Height : 55.5 MM  [2.185 INCH ] Product Length : 106 MM  [4.17 INCH ] Product Width : 84 MM  [3.3 INCH ] Electrical Characteristics Coil Resistance (OHM) : 2.1 - 2.6 Coil Voltage Rating (VDC) : 12 Contact Current Rating (AMP) : 300 Contact Voltage Rating (VDC) : 12 Mechanical Attachment Product Mount Type : Chassis Mount Product Mounting Feature Type : Mounting Brackets Operation/Applicatio n Coil Magnetic System : Bistable, 2 Coils, Polarized Current Type : DC Other Coil Power Rating Class (WATT) : ≤.15 Contact Current Class (AMP) : >200 - ≤500 Height Class (Mechanical) : >45 - ≤70 MM  [>1.772 - ≤2.756 INCH ] Length Class (Mechanical) : >70 MM  [>2.756 INCH ] Width Class (Mechanical) : >33 MM  [>1.299 INCH ] Packaging Features Packaging Method : Carton Product Type Features Relay & Contactor Type : General Purpose Power Relay Termination Features Auxiliary Termination & Connection Type : M4 Screw Coil Termination & Connection Type : M4 Screw Main Termination & Connection Type : M10 Male Usage Conditions Environmental Ambient Temperature (Max) : 85 DEGC  [185 DEGF ] Operating Temperature Range : -40 - 85 DEGC  [-40 - 185 DEGF ]
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Description
Body Features Enclosure Type : Environmentally Sealed Configuration Features Coil Special Features : Coil Suppression Diode Contact Arrangement : 1 Form A SPST-NO Contact Number of Poles : 1 Contact Features Contact Material : AgSnO2 Dimensions Product Height : 55.5 MM  [2.185 INCH ] Product Length : 106 MM  [4.17 INCH ] Product Width : 84 MM  [3.3 INCH ] Electrical Characteristics Coil Resistance (OHM) : 2.1 - 2.6 Coil Voltage Rating (VDC) : 12 Contact Current Rating (AMP) : 300 Contact Voltage Rating (VDC) : 12 Mechanical Attachment Product Mount Type : Chassis Mount Product Mounting Feature Type : Mounting Brackets Operation/Applicatio n Coil Magnetic System : Bistable, 2 Coils, Polarized Current Type : DC Other Coil Power Rating Class (WATT) : ≤.15 Contact Current Class (AMP) : >200 - ≤500 Height Class (Mechanical) : >45 - ≤70 MM  [>1.772 - ≤2.756 INCH ] Length Class (Mechanical) : >70 MM  [>2.756 INCH ] Width Class (Mechanical) : >33 MM  [>1.299 INCH ] Packaging Features Packaging Method : Carton Product Type Features Relay & Contactor Type : General Purpose Power Relay Termination Features Auxiliary Termination & Connection Type : M4 Screw Coil Termination & Connection Type : M4 Screw Main Termination & Connection Type : M10 Male Usage Conditions Environmental Ambient Temperature (Max) : 85 DEGC  [185 DEGF ] Operating Temperature Range : -40 - 85 DEGC  [-40 - 185 DEGF ]
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Datasheet
Datasheet Summary
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The Series 30 300A bi-stable relay is a single-pole, latching relay designed for high-current applications in commercial vehicles, buses, construction equipment, and ground support systems. It features a sealed housing meeting IP6K9K and IP67 standards, a compact chassis-mount design with M4 and M10 mounting threads, and terminals rated for up to 95 mm² wire. The relay supports continuous current of 300A at 12VDC or 28VDC, with a maximum contact voltage drop of 150mV initial and 175mV after life testing. It operates across a temperature range of -40°C to +85°C, withstands 6g shock and 4g vibration, and includes optional magnetic blowouts for inductive loads above 40VDC. Coil pick-up and drop-out voltages are specified for 12VDC, 24/28VDC, and 36VDC variants, with a nominal 12VDC coil resistance of 1.8Ω ±20%. Suppression diodes are available as an option.

Datasheet Summary
Powered by GS/AI

The Series 30 300A bi-stable relay is a single-pole, latching relay designed for high-current applications in commercial vehicles, buses, construction equipment, and ground support systems. It features a sealed housing meeting IP6K9K and IP67 standards, a compact chassis-mount design with M4 and M10 mounting threads, and terminals rated for up to 95 mm² wire. The relay supports continuous current of 300A at 12VDC or 28VDC, with a maximum contact voltage drop of 150mV initial and 175mV after life testing. It operates across a temperature range of -40°C to +85°C, withstands 6g shock and 4g vibration, and includes optional magnetic blowouts for inductive loads above 40VDC. Coil pick-up and drop-out voltages are specified for 12VDC, 24/28VDC, and 36VDC variants, with a nominal 12VDC coil resistance of 1.8Ω ±20%. Suppression diodes are available as an option.

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Electromechanical Relays & Contactors - K1145093 - TE Connectivity
Berwyn, PA, United States
Electromechanical Relays & Contactors
K1145093
Electromechanical Relays & Contactors K1145093
Body Features Enclosure Type : Environmentally Sealed Configuration Features Coil Special Features : Coil Suppression Diode Contact Arrangement : 1 Form A SPST-NO Contact Number of Poles : 1 Contact Features Contact Material : AgSnO2 Dimensions Product Height : 55.5 MM  [2.185 INCH ] Product Length : 106 MM  [4.17 INCH ] Product Width : 84 MM  [3.3 INCH ] Electrical Characteristics Coil Resistance (OHM) : 2.1 - 2.6 Coil Voltage Rating (VDC) : 12 Contact Current Rating (AMP) : 300 Contact Voltage Rating (VDC) : 12 Mechanical Attachment Product Mount Type : Chassis Mount Product Mounting Feature Type : Mounting Brackets Operation/Applicatio n Coil Magnetic System : Bistable, 2 Coils, Polarized Current Type : DC Other Coil Power Rating Class (WATT) : ≤.15 Contact Current Class (AMP) : >200 - ≤500 Height Class (Mechanical) : >45 - ≤70 MM  [>1.772 - ≤2.756 INCH ] Length Class (Mechanical) : >70 MM  [>2.756 INCH ] Width Class (Mechanical) : >33 MM  [>1.299 INCH ] Packaging Features Packaging Method : Carton Product Type Features Relay & Contactor Type : General Purpose Power Relay Termination Features Auxiliary Termination & Connection Type : M4 Screw Coil Termination & Connection Type : M4 Screw Main Termination & Connection Type : M10 Male Usage Conditions Environmental Ambient Temperature (Max) : 85 DEGC  [185 DEGF ] Operating Temperature Range : -40 - 85 DEGC  [-40 - 185 DEGF ]

Body Features


  • Enclosure Type : Environmentally Sealed

Configuration Features


  • Coil Special Features : Coil Suppression Diode
  • Contact Arrangement : 1 Form A SPST-NO
  • Contact Number of Poles : 1

Contact Features


  • Contact Material : AgSnO2

Dimensions


  • Product Height : 55.5 MM  [2.185 INCH ]
  • Product Length : 106 MM  [4.17 INCH ]
  • Product Width : 84 MM  [3.3 INCH ]

Electrical Characteristics


  • Coil Resistance (OHM) : 2.1 - 2.6
  • Coil Voltage Rating (VDC) : 12
  • Contact Current Rating (AMP) : 300
  • Contact Voltage Rating (VDC) : 12

Mechanical Attachment


  • Product Mount Type : Chassis Mount
  • Product Mounting Feature Type : Mounting Brackets

Operation/Application


  • Coil Magnetic System : Bistable, 2 Coils, Polarized
  • Current Type : DC

Other


  • Coil Power Rating Class (WATT) : ≤.15
  • Contact Current Class (AMP) : >200 - ≤500
  • Height Class (Mechanical) : >45 - ≤70 MM  [>1.772 - ≤2.756 INCH ]
  • Length Class (Mechanical) : >70 MM  [>2.756 INCH ]
  • Width Class (Mechanical) : >33 MM  [>1.299 INCH ]

Packaging Features


  • Packaging Method : Carton

Product Type Features


  • Relay & Contactor Type : General Purpose Power Relay

Termination Features


  • Auxiliary Termination & Connection Type : M4 Screw
  • Coil Termination & Connection Type : M4 Screw
  • Main Termination & Connection Type : M10 Male

Usage Conditions


  • Environmental Ambient Temperature (Max) : 85 DEGC  [185 DEGF ]
  • Operating Temperature Range : -40 - 85 DEGC  [-40 - 185 DEGF ]
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Technical Specifications

  TE Connectivity
Product Category Electromechanical Relays
Product Number K1145093
Product Name Electromechanical Relays & Contactors
Approvals EU ELV Compliant with Exemptions
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