37m LC to LC OM3/OM4 Armored Outdoor Fiber Cable - Rugged Direct

In this review the 37m (121ft) LC to LC OM3/OM4 armored outdoor fiber cable is judged on durability and real-world deployment convenience. The bottom line: this cable is aimed at installers and network engineers who need a high-bandwidth multimode link that survives rough outdoor conditions, with the single biggest reason to buy being its dual armored construction combined with a pre-installed pulling eye that makes long conduit or direct-burial runs far less risky.

Key Features

• Rugged TPU jacket: The thick industrial TPU outer layer provides UV resistance, abrasion protection and waterproofing to keep the fiber stable in exposed outdoor runs.
• Dual armored construction: Stainless steel spiral armor plus fiberglass yarns offer crush and rodent protection for installations subject to mechanical stress.
• Pre-installed pulling eye: A swivel pulling eye kit on one end simplifies conduit and underground pulls while protecting terminations during long installs.
• High-speed OM3/OM4 multimode: Supports 10G/40G/100G link distances typical for data center uplinks, campus backbones, and SAN interconnects using 50/125m fiber.
• Space-saving uniboot LC: Uniboot LC connectors reduce patch panel clutter and allow quick polarity reversal in dense racks.
• Direct burial capable: 5.0mm OD and armored body make it suitable for direct burial, conduit, or overhead use in harsh sites.

Who It's For

The cable is well suited for network installers, campus infrastructure teams, and small data center operators who need a robust multimode patch that can be run outdoors or in mixed indoor/outdoor trays. Its durability and pulling eye are especially useful on multi-stage construction projects and FTTH distribution where long pulls and rework are common.

Those who should look elsewhere include users who only need short indoor patch leads, singlemode long-haul links, or ultra-flexible indoor patch cords, since the armored 5mm construction is heavier and less flexible than standard indoor 3mm cables.

Pros & Cons

Pros

• Durable TPU jacket and dual armor deliver reliable protection against crush, moisture and rodents for outdoor deployments.
• Pre-installed swivel pulling eye reduces risk during conduit and underground pulls and is reusable for phased projects.
• OM3/OM4 multimode performance supports common 10G/40G/100G applications over typical campus and data center distances.
• Uniboot LC connectors save space in dense patch panels and make polarity changes faster.

Cons

• The armored 5.0mm cable is stiffer and heavier than standard indoor patch cords, which can limit use in tight, flexible routing scenarios.
• Length and multimode choice are fixed at purchase, so exact run planning is required to avoid waste.

Specifications

Our Verdict

The 37m armored OM3/OM4 LC to LC cable is a practical, value-oriented choice for outdoor and industrial multimode links where mechanical protection and simple deployment matter. Installers and campus IT teams will appreciate the pre-installed pulling eye and rugged construction, while those needing lightweight indoor patching should consider a thinner cord instead.

Frequently Asked Questions

Can this cable be buried directly?
Yes, the cable is rated for direct burial thanks to the TPU jacket and dual armored construction.

Does it support 100GbE?
Yes; OM3 and OM4 multimode fibers support 100Gbps at industry-standard multimode distances when matched to appropriate transceivers.

Is the pulling eye reusable?
The included swivel pulling eye cover is removable and reusable for multi-phase installations.