Cylindrical caps with easy-to-grip knurled top for max. protection.
Used throughout many industries for protecting exposed studs.
Can be used as cap or plug. High temperature resistant to 316 °C.
Easy handling and quick removal. Ideal for working in confined space.
The Original. Up to 64.". One piece construction. Over 170 sizes.
Low-cost, quick fitting plugs suitable for most applications.
Large Pull Tab allows easy removal. Flexible rib design.
Low-cost, quick fitting plugs suitable for most applications.
Single turn gives tight fit once pushed into position.
Single turn. With flexible fins. Each plug covers a wide range of threads.
Handy pull-tab for easy removal. Temperature resistant up to 120 °C.
Designed to protect DKO fittings. Side-tab for quick removal.
Continuous sealing lip. Fit threaded or plain ports. Quick removal.
Knurled head and screwdriver slot allow easy installation and removal.
Designed to protect unified / straight threaded ports. Wide range.
Designed to perfectly seal internal threads to avoid fluid leakage.
Strong Nylon PA 6, integral tight fit sealing lip. Five complete threads.
Outstanding seal force useable under complicated conditions.
EP 436 body design. Head designed to drain leakage.
Threaded sealing plug design EP 435 complete with O-Ring.
EP 436 body design with factory-made fitting of an sealing O-Ring.
Special head design allows all fluids to drain off. Five complete threads.
Produced in hard polyethylene and designed with an easy to grip head.
Internal neoprene rubber sealing disk to limit fluid leakage.
Protects threaded components from dust, moisture and damage.
Effective protection against dirt, weathering and damage.
For quick-fit installation and extreme mechanical demands.
Improved level of safety against damaged cables and cores.
For secure tightening of cable glands and accessories.
For secure tightening of cable glands and accessories.
Close existing threads to secure unused ports for future use.
Ingress Rating IP 54. With piercing membrane.
Ingress Rating IP 54. With open membrane.
To allow multiple cables to enter into a single cable gland.
Nylon Reducers with large external thread and small internal thread.
Alters the threaded entry diameter on any threaded connector.
Nylon Enlargers with small external thread and large internal thread.
Heat resistant, Snap-In design enables quick and easy installation
Snap-In design enables quick and easy installation.
Easy-to-install. Wide clamping range. Twisting protection.
Rapid EMC connection of the cable shield. Built-in twisting protection.
Metric and PG. Secure tightening of glands and accessories.
With cutting edges to cut through paint or powder coatings.
Available for both metric to metric and PG to PG-threads.
Close existing threads to secure unused ports for future use.
Available for both metric to metric and PG to PG-threads.
Adapt from external metric to internal PG ports and vice versa.
Valve flange protection plugs
High temperature cylindrical closures
Flexible pull tab caps
Pressure pipe protection uniplugs
PROTEC meets the most stringent demands of safety and operations reliability. International approvals and certifications such as UL, CSA, VDE, VDA 6.1 and DIN EN ISO 9001: 2015 demonstrate total quality commitment on superior level.
Stay on top of the latest news and upcoming events and event information from PROTEC and its partner. Be the first to know when new products are on the market. Get periodic specials and news delivered directly to your email inbox! You can un-subscribe anytime.
Sign our free newsletter now
