Tools, Construction & Workshop
Choose Protective Caps & Plugs with confidence for real-world use
Explore Protective Caps & Plugs at DistriNode with live availability, distributor-backed sourcing and practical options for home, office, IT, service and business environments. Compare key specifications, brand families and use cases before you buy.
45 products21 brandsEveryday → ProfessionalThrough official distributors
How to Choose
Compatibility & fit
Start with the device, system, size, interface or application the product must work with. Matching the exact requirement prevents returns and avoids hidden installation delays.
Specification level
Compare capacity, speed, material, power rating, format, standard or feature set rather than choosing by price alone. The right specification usually saves time over the product lifetime.
Environment & workload
Think about where the item will be used: desk, rack, workshop, warehouse, vehicle, classroom, kitchen, outdoor area or managed business fleet.
Warranty & supply
For repeat purchasing, prefer reliable brands, clear availability and distributor-backed warranty. This keeps replacements and multi-site rollouts predictable.
What You'll Find Here
Leading Brands
DELOCKVOLTCRAFTFISKARSNEUTRIK
Buying tip: Check the exact model, size, interface, voltage, capacity or standard before ordering. Small specification differences can decide whether a product fits perfectly or causes extra work.
Frequently Asked Questions
How do I choose the right product in this category?
Start with compatibility, then compare the specification that affects daily use: size, capacity, speed, interface, material, power rating, standard or supported device family.
Are these products suitable for business purchasing?
Yes. DistriNode is built for repeat purchasing with live availability, broad brand coverage and distributor-backed sourcing across the category.
What should I check before ordering?
Verify model fit, quantity, installation requirements and warranty expectations. For technical products, also check standards, connectors, voltage, dimensions or supported platforms.
Brand: OBO BETTERMANN
Stock: 7
Protect the open ends of rectangular tubes and profiles with the OBO BETTERMANN Vertr Stopfen 134x70 brown FBA-SN134 (7202569). This lamella plug is d..
Protective C...
Tube Cap & Plug
R1,814
Ex Tax:R1,577
Brand: NEO TOOLS
Stock: 20
Lambda sensors are precision components that can easily be damaged by dirt, moisture, or impact when not installed. This set of 7 protection caps from..
Protective C...
Probe Protective Cap
R1,369
Ex Tax:R1,191
Brand: DELOCK
Stock: 2
The DeLOCK 60230 tube cap is made of durable black nylon and is designed to seal open holes with an M16 x 1.5 thread, for example in distribution boxe..
Protective C...
Tube Cap & Plug
Thread & Cap...
M16 x 1.5
R142
Ex Tax:R123
Brand: DELOCK
Stock: 100
The DeLOCK Protective cap is designed to fit M6 screws and shield the screw head from corrosion, mechanical damage and weather effects. Made of durabl..
Protective C...
Screw Protective Cap
Thread & Cap...
M6
R283
Ex Tax:R246
Brand: DELOCK
Stock: 9
The DeLOCK 60232 tube cap is a black nylon plug designed to seal open holes with an M25 x 1.5 thread, for example in distribution boxes. Made from dur..
Protective C...
Tube Cap & Plug
Thread & Cap...
M25 x 1.5
R167
Ex Tax:R145
Brand: DELOCK
Stock: 9
The DeLOCK 60231 tube cap is made of durable black nylon and is designed to seal open holes with an M20 x 1.5 thread, for example in distribution boxe..
Protective C...
Tube Cap & Plug
Thread & Cap...
M20 x 1.5
R167
Ex Tax:R145
Brand: DELOCK
Stock: 100
The DeLOCK 60229 tube cap is a black nylon plug designed to seal open holes with an M12 x 1.5 thread, for example in distribution boxes. Made from dur..
Protective C...
Tube Cap & Plug
Thread & Cap...
M12 x 1.5
R280
Ex Tax:R243
Brand: DELOCK
Stock: 100
These Delock plugs close open holes with an M40 x 1.5 thread. Made of black nylon, the tube cap protects against dust and moisture while providing a s..
Protective C...
Tube Cap & Plug
Thread & Cap...
M40 x 1.5
R341
Ex Tax:R296
Brand: DELOCK
Stock: 100
These protective caps by DELOCK are designed to cover hexagon screw heads for M6 screws. Made from durable polybutylene terephthalate (PBT), the pack ..
Protective C...
Screw Protective Cap
Thread & Cap...
M6
R273
Ex Tax:R237
Brand: DELOCK
Stock: 2
These DeLOCK tube caps are made of durable black nylon and are designed to seal open holes with an M32 x 1.5 thread. The caps provide protection again..
Protective C...
Tube Cap & Plug
Thread & Cap...
M32 x 1.5
R123
Ex Tax:R107
Brand: ACCESSORY
Stock: 34
Unused openings in housings, connectors, and equipment can let in dust, moisture, and debris, leading to corrosion, short circuits, or premature failu..
Protective C...
Sealing Cap
R671
Ex Tax:R584
Brand: SHIVERPEAKS
Stock: 3649
Unused USB-A ports and plugs are constantly exposed to dust, dirt, and moisture, which can lead to poor connections, corrosion, and even permanent dam..
R291
Ex Tax:R253
Brand: DELOCK
Stock: 100
Unprotected M12 sockets in industrial environments are vulnerable to dust, moisture, and mechanical damage, leading to connection failures and costly ..
Protective C...
Screw Protective Cap
Thread & Cap...
M12 x 1.5
R298
Ex Tax:R259
Brand: LIGHTWIN
Stock: 10000
In fiber optic patch panels and distribution boxes, unused ST ports can quickly accumulate dust and dirt, compromising signal integrity. The Lightwin ..
R284
Ex Tax:R247
Brand: KLEINHUIS
Stock: 1
KLEINHUIS 485M20 is a metric sealing nipple with an M20 thread size.SpecificationsBrand: KLEINHUISModel: 485M20Type: metric sealing nippleSize: M20..
Protective C...
Sealing Cap
Thread & Cap...
M20 x 1.5
R110
Ex Tax:R95
Brand: DEHN
Stock: 313
PVC protective cap from DEHN, model 478099, designed to cover and insulate the ends of round conductors with 10 mm diameter and flat conductors with 3..
R349
Ex Tax:R304
Brand: TELEGÄRTNER
Stock: 38
Keep unused RJ45 ports clean and protected with the Telegärtner H00000A1943 protective cap. Its transparent plastic body snaps securely onto any stand..
Protective C...
Fastener Cover
R498
Ex Tax:R433
Brand: EFB ELEKTRONIK
Stock: 46
The EFB-Elektronik Blind Plug Plastic Black for ST/FC Bore (D-hole) is a high-quality accessory designed to seal unused ST/FC ports in patch panels an..
R497
Ex Tax:R432
Brand: VOLTCRAFT
Stock: 4
VOLTCRAFT Protective Cap DOP-401 (VC-8603695) — Genuine VOLTCRAFT product supplied by DistriNode.Available with live stock, verified product data, off..
Protective C...
Probe Protective Cap
Thread & Cap...
DOP-401
R1,355
Ex Tax:R1,179
Brand: VALUE
Stock: 90
The VALUE Modular Insert Cap in black is a high-quality protective cap designed for modular systems. It provides a secure and clean finish for unused ..
R552
Ex Tax:R480
Brand: VOLTCRAFT
Stock: 3
VOLTCRAFT Protective Cap DOP-402 (VC-8603700) — Genuine VOLTCRAFT product supplied by DistriNode.Available with live stock, verified product data, off..
Protective C...
Probe Protective Cap
Thread & Cap...
DOP-402
R1,030
Ex Tax:R895
Brand: NEUTRIK
Stock: 39
Neutrik Sealing Cap (NSSC-3) — Genuine NEUTRIK product supplied by DistriNode.Available with live stock, verified product data, official manufacturer ..
Protective C...
Sealing Cap
Thread & Cap...
NSSC-3
R577
Ex Tax:R502
Brand: DELOCK
Stock: 100
When an M12 port sits idle, exposure to dust, moisture, and mechanical impact can compromise the connection and lead to costly downtime. This Delock p..
Protective C...
Screw Protective Cap
Thread & Cap...
M12 x 1.5
R298
Ex Tax:R259
Brand: DELOCK
Stock: 100
This Delock protective cap sets itself apart from generic plastic covers by combining a robust nickel-plated brass body with an integrated O-ring seal..
Protective C...
Screw Protective Cap
Thread & Cap...
M12 x 1.5
R299
Ex Tax:R260
Brand: DELOCK
Stock: 100
In industrial automation and outdoor installations, M8 connectors are often exposed to dust, moisture, and mechanical stress when not mated. This Delo..
Protective C...
Screw Protective Cap
R283
Ex Tax:R246
Brand: TELEGÄRTNER
Stock: 14
TELEGÄRTNER H80030A0000 RJ45 Protective Cap, Black Plastic, Dust Protection for Unused Network Ports
Unused RJ45 sockets collect dust and dirt, which can lead to poor contact and network failures. The TELEGÄRTNER H80030A0000 protective cap seals open ..
Protective C...
Sealing Cap
R424
Ex Tax:R369
Brand: TELEGÄRTNER
Stock: 186
Protective cap for SMA connectors, providing dust and mechanical protection for unused male SMA ports. The screw-on design ensures a secure fit, while..
R455
Ex Tax:R396
Brand: DELOCK
Stock: 50
Unused SMA connectors on RF equipment are exposed to dust, dirt, and moisture, which can degrade signal quality and cause corrosion. This set of 10 tr..
R101
Ex Tax:R88
Brand: METZ
Stock: 14
This empty adapter plate from METZ BTR NETCOM's OpDAT ADT series provides a clean, modular solution for fiber optic terminations. Designed for indoor ..
R599
Ex Tax:R521
Brand: FISKARS
Stock: 5
The Fiskars 122151 hardware fastener cover protects fasteners from dirt and moisture. Made to fit a 7 cm diameter and 5 cm thickness, this single-piec..
Protective C...
Fastener Cover
Thread & Cap...
70 mm
R897
Ex Tax:R780
Brand: DELOCK
Stock: 100
The DeLOCK protective cap for screw M4 is made of durable nylon and supplied in a pack of 10. Designed to fit M4 screw heads, these white caps protect..
Protective C...
Screw Protective Cap
R262
Ex Tax:R227
Brand: DELOCK
Stock: 100
The DeLOCK protective cap is made for M5 screws and manufactured from durable nylon. Its hexagonal outer shape and internal thread provide a secure fi..
Protective C...
Screw Protective Cap
Thread & Cap...
M5
R276
Ex Tax:R240
Brand: DELOCK
Stock: 100
These DeLOCK protective caps are designed to cover screws, protecting them from corrosion, damage and weather influences. The hexagon caps have an ins..
Protective C...
Screw Protective Cap
R272
Ex Tax:R237
Brand: DELOCK
Stock: 100
This DeLOCK dust cap protects a Cinch socket from dirt and damage. The dust cover helps keep sensitive connectors ready for use over the long term, es..
R330
Ex Tax:R287
Brand: NIEDAX
Stock: 90
The Niedax Protective Cap SKU 6040 is a high-quality polyethylene (PE) cap designed for edge protection on cable trays and conduits. Its bright yellow..
R596
Ex Tax:R518
Brand: TECLINE
Stock: 2
Fiber optic dust caps protect unused connectors and adapters from dust and contamination. This pack contains 100 blue plastic caps compatible with LC ..
R645
Ex Tax:R561
Brand: TECLINE
Stock: 2
Unprotected fiber optic ports are vulnerable to dust, dirt, and physical damage, which can degrade signal quality and lead to costly network downtime...
R646
Ex Tax:R562
Brand: PLICA
Stock: 50
The Plica BLISTO M12 MS is a high-quality blind plug designed to seal unused threaded openings in electrical enclosures, junction boxes, and machinery..
Colour
Silver
Material
Nickel
R717
Ex Tax:R623
Brand: TELEGÄRTNER
Stock: 24
The Telegärtner STX DIN Rail Connector is a mounting accessory for fiber optic modules. It provides secure, tool-free snap-on installation onto standa..
R1,091
Ex Tax:R948
Brand: SYNERGY21
Stock: 976
For fiber optic technicians and network installers performing fusion splicing in the field or in the workshop, the SYNERGY21 S216682 splice protector ..
R259
Ex Tax:R225
Brand: TECLINE
Stock: 2
Protect unused fiber optic ports with these high-grade plastic dust caps, compatible with ST Simplex and FC Simplex connectors. Each pack includes 100..
R649
Ex Tax:R564
Brand: LIGHTWIN
Stock: 852
Fiber optic dust cap that protects SC Duplex and LC Quad couplers from contamination with a dual shutter mechanism. The push-in design installs withou..
R292
Ex Tax:R254
Brand: DEXLAN
Stock: 545
For securing and protecting fiber optic splices, the DEXLAN 395414 offers a 60 mm heat-shrinkable sleeve with a stainless steel inner rod and hot-melt..
R483
Ex Tax:R420
Brand: LIGHTWIN
Stock: 697
Dual shutter mechanism blocks dust and stray light for SC simplex couplers, ensuring clean connections and laser safety. Clip-on design installs witho..
R299
Ex Tax:R260
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