Battery Clips, Contacts, Holders & Retainers
Advances in portable electronics and Lithium-Ion battery technology demand dependable battery connections. Keystone leads the way with a vast range of reliable, high-quality, cost-effective products for most battery types.

Test Points & Terminals
Low profile and limited board space drive today’s PCB connectivity designs. Keystone is the right fi t with UL Recognized Quick-fit Male and Female PCB terminals, Snap-on, Snap-Fit and PCB Screw Terminals as well as SMT and THM Test points and Jumpers and more.

Pins, Plugs, Jacks & Sockets
Keystone’s USB 2.0, 3.0 & 3.1 Jacks & Plugs, Micro Pins/Jacks, Banana and Phono Plugs & Jacks are designed for use in the latest Mobile & Computer Electronics, Home Theatre, Test Gear and Industrial Interconnects.

Fuse Clips & Holders
Fuse connectivity products for Electronics, Datacom, Telecom, Automotive and Solar use. Keystone offers Surface Mount, Thru- Hole and Rivet Mount products for Cylindrical, Automotive and Subminiature fuses.

Spacers, Standoffs/Supports
Diverse insulated and non-insulated spacers and standoffs are available in a wide range of lengths, thread sizes, hole sizes, mounting styles & materials. Choose from English or Metric type products for your PCB, panel and mounting applications.

Multipurpose and Panel Hardware
Check out the diverse selection of Panel and Mounting hardware Keystone is well known for. Fan Filters & Guards, LED Lens Caps, Holders & Spacer Mounts, Jack Screws and Connector Hardware, Instrumentation Handles, Cable Clamps, Knobs and more.

Quality Interconnect Components and Electronic Hardware

Leading edge technology and precision manufacturing have defined Keystone’s performance as a world-class manufacturer of precision, electronic interconnect components and hardware since 1950.

Keystone Manufactures precision stampings and specializes in progressive dies, four slides, wire forming, in-die tapping, and high-speed blanking. Assembly procedures include eyeleting, riveting, staking, swaging, inserting, crimping and screw insertion to assemble components into finished products.

Our Product Design Guide M70 features products for OEM Designers and Engineers who create/develop state-of-the-art electronic products/instruments/systems. Our Custom Manufacturing Division provides modifications and custom fabrications and is fully integrated with in-house, precision tool and die shop that utilizes the latest CAD/CAM and 3D modeling software to provide close tolerance Stamping, Machining and Assembly services.

Keystone is ISO 9001:2015 certified and RoHS/ REACH compliant with USA headquarters and offices in Canada, Europe, Australia and Asia. Visit our website for our Dynamic Catalog of Products or to request our New Product Design Guide M70.