TOC stands for Telecommunications Outdoor Connectors. That means: When maximum reliability is important, even under extreme environmental conditions, users rely on TOC connectors by Telegärtner. With the handy, easy to install connectors, long-term reliable connections can be easily implemented, regardless of whether its copper or fiber optics cabling. Whether in the classic version with nickel-plated brass or in stainless steel: TOC works where others have long had to give up. Without compromises. The stainless steel version offers an even more robust housing that also meets special requirements in the food and chemical industries.
For years, TOC connectors by Telegärtner have proven themselves in harsh environments. Ordinary IP67 rated industrial connectors offer protection against ingress of dust and moisture for indoor applications, but in outdoor applications there are additional, tougher conditions ordinary industrial connectors cannot support. Outdoor connectors have to be – weatherproof – frost-proof – UV-resistant. And they have to be absolutely water-tight to withstand continuous rain and submersion in puddles or mud. These require an IP68 rating.The robust housing made of nickel-plated brass is tough yet easy to install – closing, sealing and locking with just one twist.
The stainless steel TOC series takes connetions to a new level. It offers all the benefits of the proven TOC connector series with nickel-plated brass housing and adds a lot more: The stainless steel housing (material quality 1.4404) is designed for extreme conditions.
TOC stainless steel connectors are:
- free of death space and easy to clean due to its smooth surface
- for areas with high hygienic and cleaning requirements
- acid-resistant
- corrosion resistant even against salt water
- lubricant free
- highly abrasion resistant
- free of welds
- IP69K rated
- field assembly with 100 screwing cycles.

Case Study: Reliable Video Surveillance at Petrol Stations
Challenge
Outdoor surveillance cameras at several petrol stations were repeatedly failing. The cause was an inadequately protected cabling system that could not withstand the harsh environmental conditions and vandalism in the long term.
The consequences were significant: if the mandatory video surveillance could not be fully guaranteed, fuel sales were temporarily prohibited. In addition to additional maintenance work, this also threatened direct losses in revenue.
Solution
To ensure the long-term availability of the surveillance systems, the existing connections were protected using TOC outdoor connectors from Telegärtner.
The robust protective housings ensure reliable connections even under demanding conditions and protect the interfaces from moisture, dirt and mechanical stress.
Result
✔ Increased operational reliability of the monitoring systems
✔ Reliable protection of outdoor cabling
✔ Reduction in unplanned downtime
✔ Ensuring compliance with mandatory monitoring requirements
✔ Minimisation of the risk of operational disruptions

Applications

weather, vandalism, UV radiation, high availability requirements for monitoring and communication
dust, moisture, mud, vibrations, mechanical stress, extreme temperature fluctuations
vibrations, impacts, dust, mud, rain, UV radiation, frequent movement
salt water, corrosion, UV radiation, wind, high humidity, extreme weather
washdown environments, IP69k required
acids, chemicals, aggressive cleaning agents, high safety requirements, cleaning cycles, corrosion protection, high hygiene requirements, process safety
high-pressure cleaning, water jets, cleaning chemicals, humidity, temperature fluctuations
Areas of application
Typical Applications for Stainless Steel TOC:
- Connection of outdoor access points or outdoor cameras
- Connection of machines and systems in harsh environments (e.g. controls in tunnel construction, mining or on heavy construction equipment)
- Connection of machines and systems with special hygienic requirements like in the food industry

TOC-Series IP69K (Stainless Steel Housing)
RJ45 Outdoor Connector
The TOC series RJ45 coming with the field-assembly RJ45 plug MFP8 Cat.6A and RJ45 keystone AMJ-S Module Cat.6A is available as a set. They can be attached to solid and stranded conductor cables with cable outer diameter max. 9.5 mm on site without the need for special tools. For line extensions, the TOC Coupler IP69K is your first choice. It can be easily integrated with no negative effects on performance of the connection.

TOC Stainless Steel RJ45
- Bulkhead set (AMJ-S Module or AMJ Coupler K)
- Bulkhead outlet (AMJ-S Module)
- Plugset (MFP8 Connector)
Performance Characteristics
- Suitable for 10 Gigabit Ethernet acc. to IEEE 802.3an
- Suitable for 4PPoE acc. to IEEE 802.3at
- Temperature range: -40°C bis +85°C
- Ingress protection code IP69K
- 360° shielding
- Cable outer diameter: 4,0 bis 9,5mm
LC Duplex
The TOC Series with LC Duplex captivates due to its flexibility and ease of installation. Customers can work with pre-terminated cables that feed into the TOC plug.
By means of the elongated release latch the plugs can be mated & unmated into SFP transceivers or adaptors effortlessly even in confined installation environments. In addition, the several installation positions of SFP transceivers no longer form a problem. For line extensions, the TOC Coupler IP69K is your first choice. It can be easily integrated with no effective effects on performance of the connection.

TOC Stainless Steel Fiber Optic LC-Duplex
- Bulkheadset (LC Duplex adaptor multimode, LC Duplex adaptor APC singlemode)
- Plugset (LC Duplex Multimode, LC Duplex / APC Singlemode)
Performance Characteristics
- Temperature range: -40°C bis +85°C
- Ingress protection code IP69K
- Cable outer diameter: 4,0 bis 9,5mm
- Plug & adaptor acc. to IEC 61754-20 (circonia ceramics)
- Multimode (PC) & Singlemode (APC) types
TOC Series IP68 (Nickel-plated Brass Housing)
If a low IP code is sufficient, our more cost-effective nickel-plated brass version is a good choice. It is not only weatherproof and frost-proof, but also UV-resistant. In our standard portfolio, the brass version is also available with MPO/MTP®.

TOC Nickel-plated Brass RJ45
- Bulkhead set (AMJ-S Module or AMJ Coupler K)
- Bulkhead outlet (AMJ-S Module)
- Plugset (MFP8 Connector)
Performance Characteristics
- suitable for 10 Gigabit Ethernet acc. to IEEE 802.3an
- suitable for 4PPoE acc. to IEEE 802.3at
- temperature range: -40°C bis +85°C
- ingress protection code IP68
- 360° shielding
- cable outer diameter: 4,0 bis 9,5mm

TOC Nickel-plated Brass Fiber Optic LC-Duplex und MPO/MTP®
- Bulkheadset (LC Duplex adaptor multimode, LC Duplex adaptor APC singlemode)
- Plugset (LC Duplex Multimode, LC Duplex / APC Singlemode or MPO/MTP® adaptor)
Performance Characteristics
- temperature range: -40°C bis +85°C
- ingress protection code IP68
- cable outer diameter: 4,0 bis 9,5mm
- plug & adaptor acc. to IEC 61754-20 (circonia ceramics)
- Multimode (PC) & Singlemode (APC) types
Assembly Steps
Expert Knowledge in a compact Way
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You project — your solution
Our experts can help you choose the right TOC connectors tailored to your environment, protection class and installation requirements.
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