Panova offers a full line of seals and sealing washers engineered to ensure long-term reliability in a wide range of industrial applications. From push-button and toggle switch seals to circuit breaker boots, we produce virtually all common seal types.

Our company is known for our catalog of standard seal offerings, covering most general equipment requirements. However, we can also develop custom seal solutions to meet your uncommon specifications or unique performance needs.

When a Custom Seal Solution Is Needed:

  • Custom Dimensional Requirements – We can design virtually any seal type to meet your custom dimensional requirements, whether for uncommon dimensions or unique seal designs that are otherwise unavailable on the market.
  • Special Purpose Applications – Not all industrial applications are created equal. If you have unique equipment needs or outlying performance requirements, we can develop custom seals of any type according to your specifications. For example, custom durometers and lip designs are just two of the customization options we offer. We can also provide specialized seals for exceptionally harsh environments or other atypical use cases.
  • Material Requirements – Panova’s seals see diverse use in everything from state-of-the-art medical facilities to heavy-duty manufacturing plants. As such, it’s not uncommon for customers to require custom material solutions to satisfy specific functional/performance needs. Whether it’s enhanced thermal stability, chemical resistance, or medical certifiability, we can help you choose a material that meets your unique requirements.

Standard and Custom Industrial Switch Seal Types:

Switch Seal Boots

Our Switch Seal is a one-piece boot constructed of a flexible rubber boot element that is bonded to a threaded metal insert during molding. This insert fully encapsulates the switch and bushing to the panel, ensuring a robust construction. This assembly replaces the panel mounting nut and seals the mounting hole, creating a robust watertight seal. It also eliminates any need for gaskets or packings, streamlining the assembly or installation process.

Toggle Switch Seal Boots

Panova Toggle Switch Seal Boots are one-piece seals constructed of a flexible rubber boot element, bonded to a threaded metal insert, that fully encapsulates the switch and bushing to the panel. This assembly replaces the panel mounting nut and seals the mounting hole, making it watertight.

Push Button Seal Boots

Panova’s Push-Button Seal Boots are one-piece elastomeric boots that seal a switch and internal components, protecting them against hazardous foreign elements. Our assembly replaces the panel mounting nut and seals the mounting hole. The result is a fully watertight seal that prevents the ingress of dust, dirt, and debris.

Rotary and Potentiometer Switch Seal Boots

Designed for use with rotary switches, our Rotary and Potentiometer Switch Seal Boots protect internal components of the switch from water, oil, dust, solvents, acids, and other contaminants. These seals come in a variety of materials, sizes, and materials, including extensive customization options.

Specialized Switch Seal Boots

In addition to our extensive range of switch seals above, Panova offers Specialized Switch Seal Boots in multiple models. These performance-engineered seal boots feature flexible, nonmetallic materials designed specifically to prevent entry of dust, moisture, and other contaminants into critical areas around shafts, levers, electrical wires and hoses. Sealing may be either static or dynamic depending on customer requirements.

Sealing Washers

We also offer Self-Sealing Washers and Lock Washers engineered to ensure reliable sealing when installed with standard screws and bolts. The screw head automatically seals upon installation, preventing leakage and the ingress of contaminants. Metal-to-metal contact prevents damage during installation, while carefully-engineered elastomer properties help maintain ideal screw tension once compressed. The symmetrical design also facilitates a simpler, more streamlined installation process ideal for automated assembly operations.

Quality Industrial Seal Solutions Since 1977

Since 1977, Panova has remained one of the leading industrial seal manufacturers for OEMs, parts distributors, and suppliers worldwide. Backed by decades of diverse manufacturing experience and expertise in materials science, we can help you achieve the ideal sealing solution needed for your unique application.
Get in touch with our experts to discuss your unique sealing requirements.