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- For more than sixty years, Keystone Electronics has been manufacturing precision electronic interconnect components and hardware, supplying quality products at competitive prices to industry, worldwide.
Our full-line Catalog M65 has products that are engineered specifically for use by OEM Designers and Engineers who create and develop state-of-the-art electronic products, instruments and systems.
While our catalog products meet most standard requirements, modifications as well as custom fabrications can be manufactured to meet your special needs. Design and engineering; precision tool and die capabilities; close tolerance Stamping, Machining, and Assembly; computer-based quality control and responsive customer service are all vital in-house resources which constitute our Custom Manufacturing Division's capabilities.
Keystone's Quality System is ISO 9001-certified by DNV Certification, Inc. under the RAB and RvA accreditations. Our quality assurance program is in accordance with these requirements and applies to all standard and custom interconnect components and hardware.
It is Keystone's quality policy to continuously improve its products to better satisfy the needs of its customers and to deliver quality products, every time and on time. Our Global Distribution Network is your assurance of quick response, service, and dependability, worldwide.
Keystone’s complete line of PC test points are designed to meet the interconnect and testing challenges for electronic and electrical component termination points. Learn More
Battery clips, contacts and holders are designed with leading edge technology to accommodate all major manufacturer’s batteries. Learn More
Keystone’s diverse selection of spacers and standoffs provide solutions for any design requirements. Learn More
Surface Mount Test Points
Keystone Electronics has developed both miniature and compact surface-mount test points, supplied on tape and reel, for easy convenient handling and use. Learn More
Surface-Mount Coin Cell Contacts for Battery Enclosures
Keystone's surface-mount coin cell contacts require minimal board space and allow easy access for installation and removal of a coin cell battery within a battery enclosure. Learn More
Vertical Entry Mini Auto Blade Fuse Clip
Keystone’s vertical entry mini auto blade fuse clip's low-profile design is ideal for any PCB application where space constraints exist.
Coiled PCB/Case Mount Battery Contacts
Keystone Electronics' coil spring contacts are designed to slide into molded cases with no wire lead, or direct placement onto a PCB.
Battery Insulating Pull Tabs
Keystone's battery insulator will protect battery and circuitry during shipping and handling.
Snap-On AA and AAA Battery Contacts
Keystone's snap-on AA and AAA series of battery contacts are ideal for retaining cells securely under severe shock and vibration in high-density applications.
Spring Loaded Cylindrical Battery Holders with PCB Connectors
Keystone's popular plastic battery holders now include products with a PCB connector plug pre-installed to the end of 6" wires for simplified installations.
Metal Key-Pad Dome Switches
Keystone’s tactile Key-pad Snap dome action switches are ideal for Keypad arrays that require long life or a sealed interface.
Keystone’s PDF catalog of Interconnect components and hardware is available to view with up-to-date product information, detailed drawings and specifications. Learn More
Keystone Blog Posts
Check out the latest blogs on recent Keystone product. Learn More
Part Builder for Standoffs Spacers Handles and Ferrules
Duration: 5 minutes
This presentation will walk the customer through how to find the product or how to get a quote of a new product.
Keystone True Zero-ohm Jumpers | Digi-Key Daily
The high-current true zero-ohm jumpers from Keystone are quickly and easily set-up and uniquely suited as true zero-ohm resistor replacements.
Keystone Spring Loaded Battery Holders | Digi-Key Daily
A broad selection of Keystone's popular plastic battery holders now include products with a PCB connector plug pre-installed to the end of 6" wires for simplified installations.
Keystone Key-Pad dome switches | Digi-Key Daily
"Key-Pad" dome switches from Keystone feature a 4-legged shape that allows them to be durable and reliable while maintaining an exceptional tactile feel.
Keystone 5027 Hybrid Mount PCB Test Point | Digi-Key Daily
The 5027 test point from Keystone has surface-mount and through-hole mounting options for precise placement on a PCB.
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