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SR.TFO.* FO Splice Boxes in Stainless Steel with Return Flange

Key Benefits at a Glance

  • 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

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Please contact us for exact delivery estimation.
Product photo: FO Splice Boxes in Stainless Steel with Return Flange SR.TFO.*
Product photo: FO Splice Boxes in Stainless Steel with Return Flange SR.TFO.*
Approval
Product Compliance: Europe – CE
Product Compliance: United Kingdom – UKCA
Approval
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.

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DatasheetFunctionClassificationProduct DocumentationApprovals

Technical data of SR.TFO.*

FO Splice Boxes in Stainless Steel with Return Flange
Enclosure coverfully detachable
Cover fixingstainless steel A4 (V4A) hexagonal head screws
ScrewsM6
Number4
Tightening torque3 Nm - 3.5 Nm
Cover sealsilicone
Degree of protectionIP66
Cable entrythru-holes direct through body
Gland plate on face(s)optional
Material
Enclosure1.5 mm AISI 316L, (1.4404) stainless steel
Gland plateoptional 3 mm or 6 mm AISI 316L (1.4404) stainless steel
Finishbrushed
Masssee data table
Dimensionssee data table
Mounting4 Mounting bracket for wall mounting included in the scope of delivery
GroundingM6 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
Numbersee data table
Dimensions142 mm x 92 mm x 8 mm
Quantity of splice connections per tray12
Type of splicesfusion with 60 mm heatshrink protectors
Fiber optic splicing protection holders per tray2 for heatshrink splice protectors 60 mm, 6 splices each
Fiber optic strain relief per trayoptional 2 each for 12 fibers with 0.9 mm or 1.1 mm insulation
Fiber optic cables min. bending radius35 mm
Fiber optic cables frequency range10 ... 10000 MHz
StandardsDIN 47662 and Telecom standards
Ambient temperature-40 ... 55 °C (-40 ... 131 °F)
-50 °C (-58 °F) on request
EU-type examination certificateCML 20 ATEX 3156X
BASEEFA 14 ATEX 0368U
MarkingEx-Hexagon 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
IECEx approvalIECEx CML 20.0094X
IECEx BAS 14.0169U
UKCA approvalCML 21 UKEX 3892X
ECAS approval23-08-81524/E23-08-083807
Further approvalsfurther on request
Degree of protectionEN60529
CE marking0102
UKCA marking2503
Supplementary informationEC-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.
General Notes