Product Hierarchy
Product Hierarchy

7937A - DataTuff® Cat 5e, 4 Bonded-Pr #24 Sol BC, PO Ins, OS, PO Jkt, PO Jkt, OSP BURIAL

Industrial Ethernet Cat 5e, 4 Bonded-Pair 24AWG (Solid) Bare Copper, PO Insulation, Overall Beldfoil® Shield, PO Inner Jacket, PO Outer Jacket, Polymer Gel Waterblocked OSP BURIAL

Product Overview

Suitable Applications: burial, harsh environment, IIoT, factory or process automation, IP cameras and devices, data communication, etc.
Patent: This product has one or more applicable patents. More information on patents can be found at

Construction Details

ElementSizeStrandingMaterialNo. of PairsNo. of Elements
Pair(s)24 AWGSolidBC - Bare Copper44
MaterialColor Code
PO - PolyolefinWhite/Blue Stripe & Blue, White/Orange Stripe & Orange, White/Green Stripe & Green, White/Brown Stripe & Brown
Bonded-Pair: Yes
Inner Jacket
MaterialNom. Diameter
PO - Polyolefin0.230 in (5.84 mm)
Outer Shield
Shield TypeMaterialCoverageDrainwire Type
TapeBi-Laminate (Alum+Poly)100%24 AWG (7x32) TC
Waterblocking: Gel Filled
Outer Jacket
MaterialNom. DiameterRipcord
PO - Polyolefin0.276 in (7.01 mm)No
Overall Cable Diameter (Nominal): 0.276 in (7.01 mm)

Electrical Characteristics

Max. Conductor DCRMax. Capacitance Unbalance
93.8 Ohm/km (28.6 Ohm/1000ft)330 pF/ft
Max. DelayMax. Delay SkewNom. Velocity of Prop.
538 ns/100m45 ns/100m70%
High Frequency
Frequency [MHz]Max. Insertion Loss (Attenuation)Min. NEXT [dB]Min. PSNEXT [dB]Min. ACR [dB]Min. PSACR [dB]Min. ACRF (ELFEXT) [dB]Min. PSACRF (PSELFEXT) [dB]Min. RL (Return Loss) [dB]Min. SRL (Structural Return Loss) [dB]Max./Min. Input Impedance (unFitted) [Ohm]Max./Min. Fitted Impedance [Ohm]
12.0 dB/100m65.362.3636063.860.82023100 ± 15100 ± 15
44.1 dB/100m56.353.3514951.748.72323100 ± 15100 ± 15
85.8 dB/100m51.848.8464345.742.724.524.5100 ± 15100 ± 15
106.5 dB/100m50.347.3434143.840.82525100 ± 15100 ± 15
168.2 dB/100m47.344.3393639.736.72525100 ± 15100 ± 15
209.3 dB/100m45.842.836.533.537.734.72525100 ± 15100 ± 15
2510.4 dB/100m44.341.333.930.935.832.824.324.3100 ± 15100 ± 15
31.2511.7 dB/100m42.939.9312833.930.923.623.6100 ± 15100 ± 15
62.517.0 dB/100m38.435.4221927.824.821.521.5100 ± 15100 ± 15
10022.0 dB/100m35.332.3141123.820.820.120.1100 ± 15
Voltage Rating
300 V

Mechanical Characteristics

-40°C To +75°C-25°C To +75°C-40°C To +85°C
Bend Radius
Stationary Min.
2.75 in (69.9 mm)
Max. Pull Tension: 40 lbs (18 kg)
Bulk Cable Weight: 33 lbs/1000ft

Standards and Compliance

Environmental Suitability: Outdoor, Outdoor, Non-Halogenated, Sunlight Resistance, Oil Resistance
CPR Compliance: CPR Euroclass: Fca
NEMA Compliance: NEMA WC-63.1
Data Category: Category 5e
TIA/EIA Compliance: ANSI/TIA-568.2-D Category 5e
Third Party Performance Verification: Category 5e
ISO/IEC Compliance: ISO/IEC 11801-1, IEC 61156-5
European Directive Compliance: EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE), REACH: 2020-01-16
APAC Compliance: China RoHS II (GB/T 26572-2011)

Product Notes

Notes: Operating temperatures are subject to length de-rating. Cable passes -40░C Cold Bend per UL 1581. Sequential marking at two foot intervals. Polymer gel waterblocking material.


Update and Revision: Revision Number: 0.551 Revision Date: 12-12-2023

Part Numbers

Item #ColorPutup TypeLengthUPC
7937A 0101000BlackReel1,000 ft612825191728
Industrial Ethernet User Guide
Industrial Ethernet Cable & Connectivity Solutions Brochure.pdf
Cabling Solutions for Industrial Applications
Industrial Ethernet
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