Corning 004E81-31131-24 – Distribution Cable, OS2, Tight Buffered, Single-Mode

Corning 004E81-31131-24 – Distribution Cable, OS2, Tight Buffered, Single-Mode

This 4-fiber OS2 distribution cable is designed for indoor applications requiring high-performance single-mode transmission. Its tight-buffered construction ensures durability and easy handling during installation. The flame-retardant yellow jacket meets OFNR ratings for riser environments, making it ideal for general purpose and horizontal runs. Engineered with dielectric strength members, it provides excellent tensile strength and bend radius performance. Fully compliant with RoHS and industry standards, this cable ensures long-term reliability in demanding conditions.

Specifications
Product Number: 004E81-31131-24
Cable Type: Tight-Buffered
Environment: Indoor
Product Type: Distribution
Fiber Category: Single-mode (OS2)
Flame Rating: Riser (OFNR)
Application: General purpose, Horizontal, Riser
Cable Geometry: Round

Standards

• RoHS: Free of hazardous substances according to RoHS 2011/65/EU

• Approvals and Listings: NEC OFNR, UL-1666, CSA FT-4

• Design and Test Criteria: ICEA S-83-596

Environmental Conditions

• Temperature Range, Installation: -10 °C to 60 °C (14 °F to 140 °F)

• Temperature Range, Operation: -20 °C to 70 °C (-4 °F to 158 °F)

• Temperature Range, Storage: -40 °C to 70 °C (-40 °F to 158 °F)

Cable Design

• Central Element: Yarn

• Fiber Count: 4

• Outer Jacket Color: Yellow

• Outer Jacket Material: Flame-retardant

• Tensile Strength Elements: Dielectric strength members

Mechanical Specifications

• Max. Tensile Strength, Long-Term ≤12F: 200 N (44.96 lbf)

• Max. Tensile Strength, Short-Term ≤12F: 660 N (148.37 lbf)

• Min. Bend Radius Installation: 69 mm (2.72 in)

• Min. Bend Radius Operation: 46 mm (1.81 in)

• Nominal Outer Diameter: 4.6 mm (0.18 in)

Optical Characteristics

• Fiber Code: E

• Performance Option Code: 31

• Fiber Category: OS2

• Fiber Type: Single-mode (OS2) / 250 µm

• Maximum Attenuation: 0.4 dB/km @ 1310 nm / 1383 nm / 1550 nm

• Fiber Compliance: ITU-T G.652.D

Dimensions

• Cable Weight: 22 kg/km (14.78 lb/1000 ft)