FO Splice Boxes in Stainless Steel with Return Flange SR.TFO.*
- Safe protection of fiber optic cable splices in hazardous areas
- Installation in Zone 1, Zone 2, Zone 21 and Zone 22
- Ex op pr and Ex tb certified
- Stainless Steel enclosure
- Up to 8 splice trays, 12 fusion-type splices per tray
- Wide range of cable glands and stopping plugs
- Return Flange Sealing provides Drain Channel
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of SR.TFO.*
| Product Description |
|---|
| FO Splice Boxes in Stainless Steel with Return Flange |
| Mechanical specifications | ||
|---|---|---|
| Enclosure cover | fully detachable | |
| Cover fixing | stainless steel A4 (V4A) hexagonal head screws | |
| Screws | M6 | |
| Number | 4 | |
| Tightening torque | 3 Nm - 3.5 Nm | |
| Cover seal | silicone | |
| Degree of protection | IP66 | |
| Cable entry | thru-holes direct through body | |
| Gland plate on face(s) | optional | |
| Material | ||
| Enclosure | 1.5 mm AISI 316L, (1.4404) stainless steel | |
| Gland plate | optional 3 mm or 6 mm AISI 316L (1.4404) stainless steel | |
| Finish | brushed | |
| Mass | see data table | |
| Dimensions | see data table | |
| Mounting | 4 Mounting bracket for wall mounting included in the scope of delivery | |
| Grounding | M6 internal/external brass nickel-plated grounding bolt M6 internal stainless steel grounding bolt welded to lid M6 internal stainless steel grounding bolt welded to enclosure body |
|
| Fiber optic splice tray | ||
| Number | see data table | |
| Dimensions | 142 mm x 92 mm x 8 mm | |
| Quantity of splice connections per tray | 12 | |
| Type of splices | fusion with 60 mm heatshrink protectors | |
| Fiber optic splicing protection holders per tray | 2 for heatshrink splice protectors 60 mm, 6 splices each | |
| Fiber optic strain relief per tray | optional 2 each for 12 fibers with 0.9 mm or 1.1 mm insulation | |
| Fiber optic cables min. bending radius | 35 mm | |
| Fiber optic cables frequency range | 10 ... 10000 MHz | |
| Standards | DIN 47662 and Telecom standards | |
| Ambient conditions | ||
| Ambient temperature | -40 ... 55 °C (-40 ... 131 °F) -50 °C (-58 °F) on request |
|
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | CML 20 ATEX 3156X BASEEFA 14 ATEX 0368U |
|
| Marking |  II 2 GD Ex op pr IIC T* Gb Ex tb IIIC T** °C Db T5/T95 °C @ Ta +55 °C T6/T80 °C @ Ta +40 °C |
|
| International approvals | ||
| IECEx approval | IECEx CML 20.0094X IECEx BAS 14.0169U |
|
| UKCA approval | CML 21 UKEX 3892X | |
| ECAS approval | 23-08-81524/E23-08-083807 | |
| Further approvals | further on request | |
| Conformity | ||
| Degree of protection | EN60529 | |
| CE marking | 0102 | |
| UKCA marking | 2503 | |
| General information | ||
| Supplementary information | EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com. | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27180502 |
| ECLASS 12.0 | 27180502 |
| ECLASS 11.0 | 27180502 |
| ECLASS 10.0.1 | 27180502 |
| ECLASS 9.0 | 27180502 |
| ECLASS 8.0 | 27180502 |
| ECLASS 5.1 | 27180502 |
| ETIM 9.0 | EC002503 |
| ETIM 8.0 | EC002503 |
| ETIM 7.0 | EC002503 |
| ETIM 6.0 | EC002503 |
| ETIM 5.0 | EC002713 |
| UNSPSC 12.1 | 39121314 |
Details: SR.TFO.*
Function
The SR.TFO.* series is a range of fiber optic splice boxes designed for protection of optical fiber cable splices in hazardous areas. Up to 8 splice trays are installed inside the sturdy stainless steel enclosure.
The splice trays are according to DIN 47662 and Telecom standards, each tray can hold up to 12 fusion-type splices and can be optionally equipped with strain reliefs as required.
The enclosures are manufactured from brushed AISI 316L stainless steel which provides excellent tarnish and corrosion resistance. All enclosures feature a 45° return flange sealing method which channels water away from the seal area and also prevents accumulated dirt and dust from entering the enclosure when the cover is opened.
Durable materials allow the splice box to be used in ambient temperatures between -50 °C and +55 °C.
Fiber optic splice boxes are available in further enclosure materials such as GRP.
Product Documentation: SR.TFO.*
| Brief Instructions | Language | File Type | File Size |
|---|---|---|---|
| Brief Instructions - Terminal Boxes Series SR.TJ* and SR.TB* | ENG | 337 KB | |
| Safety and Security Documentation | |||
| Brief Instructions - Fiber Optic Splice Box | ENG | 310 KB | |
| Instruction manual | ENG | 160 KB | |
Approvals: SR.TFO.*
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| ATEX Certificate | CML 20ATEX3156X | ALL | 139 KB | |
| IECEx Certificate of Conformity | IECEx CML 20.0094X | ALL | LINK | --- |
| Sira ATEX | Baseefa 14 ATEX 0368U | ALL | 2467 KB | |
| Sira IECEx Certificate of Conformity | IECEx BAS 14.0169U | ALL | LINK | --- |
| UK-Type Examination Certificate | CML 21UKEX3892X | ALL | 158 KB | |
| United Arab Emirates | 23-08-81524/E23-08-083807/NB0002 | ALL | 849 KB | |
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-7255 | ALL | 305 KB | |
| UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F) | DOC-6982 | ALL | 255 KB | |
The new SR enclosure series made of stainless steel impresses with its modular concept: Discover the range of enclosures that perfectly solves every application—at every level …
Use our online tool to quickly configure your individual terminal box.
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Pepperl+Fuchs GB Ltd.
77 Ripponden Road
Oldham OL1 4EL, Lancs.
United Kingdom
sales@gb.pepperl-fuchs.com
+44 161 6336431
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.