Resources
Pre-Fuse Box and Jump Start
A battery-positive pre-fuse box with integrated jump-start connection, high-current fuses and a sealed modular assembly.
48V Two-Way Pass-Through Header
A sealed 48V connection between the vehicle underbody wet zone and interior, built for two eyelet connectors and four-point mounting.
Lear Pin Header
Lear pin headers support board-to-board and board-to-wire connections, with straight and angled versions and 12-, 18-, 23- and 54-way options.
Lear Press-Fit Pins
Lear press-fit pins provide solderless PCB connections with 0.63, 0.8 press-fit zones and tab widths from 0.6 to 9.5 mm.
Battery Fuse Box
A battery-mounted multi-fuse module for first-level protection of wiring and vehicle subsystems, with fuse ratings up to 400 A.
MAK 12 EVO Terminal
High-power terminal with up to 150 A current carrying capacity at 80 °C ambient, a protected contact area, and sealed or unsealed application options.
6-Way Hybrid Ground Connector
A sealed six-way ground connector for multiple vehicle electrical lines, using Lear MAK terminals and a stud-mounted housing.
AFK / AFS Series Terminals
Copper-alloy AFK and AFS terminals for sealed or unsealed, high-density connectors, with wire cross-sections up to 6 mm².
Battery Module Connector (Flexible Busbar)
A flexible, touch-protected module-to-module connection for PHEV battery architectures, rated for 170 A and 400 V.
Inter-cell Connection Board (ICB)
Fully integrated battery connection boards combining carrier technologies, power distribution, and sensing for high-volume automotive production.
MAK / MAS 1.2 Terminals
Lear’s MAK / MAS 1.2 terminal system features a two-piece design for signal and low-power applications. With options for various wire cross-sections and surface platings, this product series is suitable for a wide range of sealed and unsealed applications. Designed for high electrical performance and long-term reliability, the system ensures robust retention and mechanical strength while remaining compatible with common industry standards.
High Current Product Family
Lear’s Connection Systems High Current terminal family meets the demanding conditions of high power automotive applications. Lear’s high current products are used in EV batteries, service disconnects, high-voltage (HV) fuse connections and DC fast charge connectors.
MAK 1.2 Series
Lear’s MAK / MAS 1.2 portfolio is complemented by connectors engineered to deliver excellent performance across a wide range of applications. Designed for seamless integration into existing architectures, these connectors work together with the MAK / MAS 1.2 terminals to create a high performance system that meets common industry requirements and supports efficient, reliable harness assembly.
Lear MAK/MAS Series Terminals
The MAK and MAS series terminals with different configuration possibilities. MAK / MAS terminals are available from 0.5 mm terminal size up to 12 mm. Available for crimping and welding for wires or flat foil cable connection. By offering different cable ranges and different surface plating, this product series can be used for many sealed or unsealed applications.
Battery Interface System
Fully configurable solution for a common electric vehicle battery interface. A single assembly that combines all connections to flow power in and out of the high voltage battery, designed for automated pack assembly. Shielded or unshielded version.
48V Sealed Eyelet Connector
Lear’s Sealed Eyelet ready for 48V connections e.g. OBC, HV Inverter and 48V Motor / Generator units. Ruggedized system for large cable applications. Ideal solution for 12 to 48V requiring sealed ring connections.
Eyelets / Ring Terminals
Grounding Expert. Lear’s Eyelet product portfolio includes a wide spectrum of standard and customized ring terminal solutions. Various eyelet types and tailored configuration possibilities enable finding the best solution for a broad range of standard automotive 12V/24V applications as well as for 48V and electric vehicles.
1Way, 2W and 3W Pass Through High Voltage Solutions
Car manufacturers are offering more and more advanced vehicles, however they expect from their own suppliers simplicity and highly reliable solutions.
Busbars- BDU internal connection
High-quality engineering stamping components from Lear Connection Systems. Applied within BDU (Battery Disconnected Unit) pack, a component of the Cell Pack connection system for EV. Provides a high-electrical performance with extended high mechanical advantage.
Engineered Components
Lear's highly engineered plastic components portfolio includes channels, brackets, covers, clips, retainers and splices in different variants for every need. The creative tool design allows us to mold complex products for many applications and special needs to meet customer requirements.