Brocka Product List and Ranking from 10 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Brocka Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. 昭電 Tokyo//others
  3. 宝機材 Gifu//Building materials, supplies and fixtures manufacturers
  4. 4 システック Shizuoka//Trading company/Wholesale
  5. 5 エー・エム・プロダクツ Tokyo//Trading company/Wholesale
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Brocka Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Stack Blocker for preventing contact with the backrest and protecting products.
  2. Lightning Protection Measures for LAN Systems - Thunder Blocker 昭電
  3. Lightning damage prevention dedicated power supply thunder blocker 昭電
  4. 4 Grating theft prevention hardware | Steel blocker 宝機材
  5. 5 Cutting powder blocker システック

Brocka Product List

1～15 item / All 16 items

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Lightning Protection Measures for LAN Systems - Thunder Blocker

Lightning Protection Measures for LAN Systems - Thunder Blocker

Lightning damage prevention Thunder Blocker for LAN systems

SPD to protect network devices compatible with Category 5e (1000Base-T, 100Base-TX) from lightning damage. ■□■Features■□■ ■Compatible with CAT5e (1000Base-T, 100Base-TX), allowing use with high-speed network lines. ■Supports PoE, enabling power supply through UTP cables. ■Utilizes high-capacity components to withstand direct lightning waveforms (10/350 JIS Category D1). ■Complies with Ministry of Land, Infrastructure, Transport and Tourism specifications. ■Ideal for lightning protection of security devices such as surveillance cameras, in addition to network devices like computers and servers. ■For additional information, please refer to the catalog download. 　 If you would like a catalog, please contact us via the document request.

  • Safes, Cabinets, Lockers

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Lightning damage prevention dedicated power supply thunder blocker

Lightning damage prevention dedicated power supply thunder blocker

Lightning damage prevention dedicated power supply thunder blocker

For lightning damage protection of power supplies for all devices! A compact thunder blocker specifically for power supplies compatible with copiers and audio equipment. ■□■Features■□■ ■Compact and lightweight for power supply use ■Total protection possible by using in conjunction with communication surge protectors ■Widely compatible with household electronic devices such as copiers and audio equipment ■For more details, please contact us.

  • Lightning protection

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Lightning protection measures Internet environment Compact Thunder Blocker

Lightning protection measures Internet environment Compact Thunder Blocker

Lightning damage prevention Internet environment Compact Thunder Blocker

Lightning protection for your internet environment! A compact type thunder blocker compatible with computers and multifunctional telephones. ■□■Features■□■ ■ Compact and lightweight yet highly reliable outlet type surge protector ■ Compatible with various devices from computers to multifunctional telephones ■ Can be fixed to the desk side with a magnet ■ Comes with a 1.6m power cord ■ Equipped with a master power switch ■ For more details, please contact us.

  • Lightning protection

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"Road Blocker: RSB_M30" *Permanent showroom visits available!

"Road Blocker: RSB_M30" *Permanent showroom visits available!

Strong intrusion vehicles into important areas are firmly blocked! High-security road blocker - Video now available!

● The road blocker features an underground barrier that extends outwards, effectively preventing vehicle access. ● It can defend against malicious vehicles attempting forced entry, such as those used in terrorism, which traditional car gates and chain gates cannot stop. ● This product is exclusively handled by our company in the country and has been implemented at a certain embassy. It is also ideal for critical infrastructure facilities and plant facilities that require high security. 【Reasons to Choose This Product】 - Combines the vehicle handling capacity of a bar-type car gate with the shielding capability of an electric gate. - Addresses security issues that cannot be prevented by conventional car gates and gates. * "Showroom visits" are always welcome! You can see the actual product directly. Please feel free to contact us.

  • Other security systems

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Automatic Road Blocker for Anti-Terrorism: Sentinel Road Blocker

Automatic Road Blocker for Anti-Terrorism: Sentinel Road Blocker

The Sentinel Road Blocker is ideal for protecting wide entrances and locations that require multiple types of access control. It serves as the last line of defense against terrorist vehicles.

The Sentinel Road Blocker is an automatic road blocker designed for counter-terrorism measures. This product not only features a robust structure but also has high-level corrosion prevention measures, making it one of the high-security products that can be used safely for a long time. This product has obtained DOS standards K12 and L3 certification, and in emergency rapid operation (EFO) mode, it can operate in less than 2 seconds. The lifting speed during normal use is 4 to 6 seconds. By integrating it with ATG Access's state-of-the-art control system, various forms of control are possible. The power source of this product is a high-quality modular hydraulic system, allowing you to specify the lifting cycle and operational characteristics according to your preferences. Generally, road blockers are used for the protection of wide entrances or areas requiring multiple access control, and they are very effective when used as a last line of defense. Additionally, in places with very strict security, they can be used as entrance security, allowing security personnel to monitor vehicle passage. *For detailed information, please visit the website of Sanoyasu Engineering Co., Ltd. or feel free to contact us.*

  • Other fittings
  • Other security systems
  • Road facilities

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Droplet blocker

Droplet blocker

In-store and counter infection prevention measures! You can set up POPs and messages.

This product is a "Droplet Blocker" that can be used for infection control at stores, counters, etc. The film is colorless and transparent. You can install POP and messages on it. Additionally, the film can be cut by the customer themselves, and the height can be adjusted between 1100 to 2000 mm. 【Features】 ■ The film is colorless and transparent ■ Width size (W) can be ordered (from 50 pieces) ■ The film can be cut by the customer themselves ■ Height is adjustable (1100 to 2000 mm) *For more details, please refer to the PDF document or feel free to contact us.

  • Signs, banners, lanterns, and curtains
  • Safety and consumables

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Reduce stress during water washing and cleaning! Wash Blocker Dyke

Reduce stress during water washing and cleaning! Wash Blocker Dyke

Are you having trouble with water entering dry areas and gaps after cleaning the floor? The Wash Blocker fits perfectly on the floor surface to prevent water intrusion!

□ Durable and can be washed and reused multiple times. □ The bottom adheres firmly to the floor, blocking liquids. □ Can be easily cut to the desired length with scissors. □ The installation surface leaves no marks. *For more details, please refer to the PDF document or feel free to contact us.*

  • Environmental Survey
  • Tensioning and connecting blocks
  • Other store equipment and supplies

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Explanation of Key Points for Liquid Leakage Incident Countermeasures [Environmental Measures VOL.7]

Explanation of Key Points for Liquid Leakage Incident Countermeasures [Environmental Measures VOL.7]

Liquid leakage accidents are about twice as common as fire accidents. This explains the quick response methods when a liquid leakage accident occurs and points to reduce such accidents.

In the year 2023, there were 243 fire incidents and 482 incidents related to hazardous materials. While the number of injuries from liquid leakage incidents is not high, the risks posed to companies are significant. It is difficult to completely prevent accidents from occurring, but it is possible to reduce the occurrence of accidents by implementing preventive measures and strategies. A.M. Products, which has been selling absorbents for many years, has extensive knowledge and expertise regarding liquid leakage incidents. This time, we will utilize that experience to explain the key points for measures against liquid leakage incidents.

  • Rain protection items
  • Disaster prevention supplies
  • Safety and consumables

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Lightning damage prevention: Thunder blocker for internet environments

Lightning damage prevention: Thunder blocker for internet environments

Lightning damage prevention: Thunder blocker for internet environments

Thunder protection for your internet environment! Thunder blocker compatible with computers and multifunction phones ■□■Features■□■ ■ Compact and lightweight yet highly reliable plug-in type ■ Compatible with a variety of devices, from computers to multifunction phones ■ For more details, please contact us.

  • Lightning protection

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[Case Study] Road Blocker Embassy Entrance *Live demonstration available!

[Case Study] Road Blocker Embassy Entrance *Live demonstration available!

Solid prevention of vehicle incursions by terrorism! Installation of underground embedded regulation device [Road Blocker] at the embassy entrance.

●Introduction Case for a Certain Embassy 【Location】Embassy Vehicle Access Entrance 【Request】As part of counter-terrorism measures, equipment that can stop vehicles in case of an intrusion 【Implementation Effects】 - Installed underground at the embassy vehicle access entrance. - Monitoring is conducted from the guard room beside the road, allowing authorized vehicles to pass through using an opening and closing switch. - To avoid accidental contact between vehicles and the road blocker during passage, signal lights were installed in conjunction, lighting up in coordination with the opening and closing to alert drivers. - When the blocker is lowered, the surface becomes fully flat, allowing smooth passage without obstacles. The opening and closing speed is also rapid. - When the road blocker is raised, it has the capability to stop a vehicle weighing 6800 kg traveling at 48 km/h in case of an emergency. (Compliant with the U.S. Department of State: K4 Crush Test) *There are space-saving electric drive types and hydraulic drive types that can perform emergency opening and closing operations even during power outages. *You can see the actual device at our R&D showroom. *Since you can check the actual operation and casing, please feel free to contact us if you wish to visit.

  • Other security systems

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Grating theft prevention hardware | Steel blocker

Grating theft prevention hardware | Steel blocker

Theft prevention hardware for raised grating | Prevents theft by fitting under concrete covers.

Almost all of the grates that are stolen nationwide lack fixed or restraint features. The absence of grates can lead to unexpected accidents such as vehicle rollovers, wheel detachment, and children falling. For raised grates suitable for road ditches, variable ditches, and underground ditches, we have solutions that cover about 90% with two types of fittings.

  • Company：宝機材
  • Price：Less than 10,000 yen
  • Grating

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Cutting powder blocker

Cutting powder blocker

Work can be done safely and efficiently without debris scattering! Easy installation with magnets!

The "Chip Blocker" is a product designed to prevent accidents caused by the scattering of chips. It can be easily attached with a magnet, and by installing it at the exit of the drill bit before work, it prevents the scattering of chips while also allowing for their collection. The material used is high-heat-resistant silicone, making it suitable for drilling with hole saws and similar tools. 【Features】 ■ Safe and secure ■ Easy to attach with magnets ■ Convenient for portability *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Stack blocker

Stack blocker

Damage prevention! Suitable for fork insertion adjustment and product protection.

The "Stack Blocker" is a product that features a built-in plate on the surface, allowing for stacking with magnets. It offers excellent visibility, and the surface plate is equipped with yellow reflective stickers. Additionally, it can be easily installed with a strong magnet on the back. For preventing contact with the backrest, it provides peace of mind during high-altitude picking operations. 【Specifications (partial)】 ■Model number: AR-1359-2 ■Dimensions: 50t×100×200 ■Material: Foam EVA ■Quantity: 5 sets (2 pieces per set) *For more details, please download the PDF or feel free to contact us.

  • Safety and consumables

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Astro Electrostatic Blocker

Astro Electrostatic Blocker

Effective for dust prevention on surfaces like film and glass! An anti-static agent that improves paper alignment during delivery.

The "Astro Electrostatic Blocker" is a product that reduces the generation of static electricity in printing paper by adding it to the dampening water, thereby improving paper alignment during delivery. By imparting slip properties to the printing paper, the generation of static electricity is suppressed. It also effectively prevents dust accumulation on surfaces such as films and glass. 【Features】 ■ Reduces static electricity in printing paper by adding it to dampening water, improving paper alignment ■ Suppresses the generation of static electricity by imparting slip properties to the printing paper ■ Effective in preventing dust accumulation on surfaces such as films and glass *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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