HEYCO manufactures molded and stamped products designed to protect wires, cables, and hoses while improving assembly efficiency and safety. Their solutions help prevent abrasion, strain, and ingress issues, making them a vital component in electrical and mechanical systems. Trusted across industries, HEYCO’s parts support everything from consumer electronics to heavy industrial machinery.
HEYCO by PennEngineering
NAPPCO Advantage: Your HEYCO Resource
NAPPCO provides access to HEYCO’s full catalog, assisting customers with product selection to meet performance and compliance requirements. We also offer VMI services to ensure these critical components are always in stock, keeping production lines moving without delays.
Top Products
HEYCO’s bushings, grommets, and cable glands are engineered for lasting protection, secure routing, and a clean finish. Designed for both indoor and outdoor use, their components help maintain system reliability in tough conditions.
Snap-In Strain Relief Bushings
Prevent cable pullout and bending damage.
Flexible Grommets
Protect wires from sharp edges.
Liquid Tight Cordgrips
Seal and secure cables in panels and enclosures.
Snap-In Hole Plugs
Close unused panel openings with a clean finish.
HEYware
Wide range of plastic fasteners, circuit board supports, wire management products, and protective components.
Industries Served
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Electronics
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Telecommunications
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HVAC
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Marine
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Appliances
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Renewable energy
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Industrial machinery
Common Applications
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Electrical enclosures
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Appliance manufacturing
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Control panels
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Outdoor equipment
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HVAC units
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Machinery wiring
