Black Box LBH120A-H-ST Hardened Mini Industrial – switch – 5 ports

Part No:LBH120A-H-ST Write a Review

Black Box LBH120A-H-ST

Hardened Mini Industrial Switch – 5 Ports

The Black Box LBH120A-H-ST is a rugged, hardened mini industrial Ethernet switch designed to thrive in harsh environments. Equipped with five ports (including fiber uplinks), this compact switch delivers reliable performance with extended temperature tolerance. Purpose‑built for industrial automation, traffic systems, utilities, and outdoor deployments, it ensures network connectivity even under demanding conditions.

As part of the Black Box industrial networking line, the LBH120A-H-ST combines reliability, compact size, and flexible mounting, making it ideal for cabinets, wall enclosures, and pole‑mounted systems that require hardened, space‑efficient networking gear.

Features :

This hardened 5‑port mini switch supports Fast Ethernet speeds and fiber connectivity via ST fiber ports. It withstands extreme operating temperatures, provides EMI/RFI resistance, and is housed in a rugged metal casing suitable for industrial field use.

Advanced Options :

The LBH120A-H-ST is engineered with fanless operation for silent, reliable use in mission‑critical applications. Redundant power inputs add resiliency in case of power disruptions. Flexible DIN rail or panel mounting allows quick deployment in industrial cabinets while lightweight construction saves space.

Product Key Features

  • 5‑port hardened mini switch
  • Designed for industrial environments
  • Includes ST fiber uplink options
  • Supports Fast Ethernet (10/100 Mbps)
  • Compact, rugged, and space‑saving design
  • Extended operating temperature range
  • Redundant power support
  • Backed by Black Box reliability

Reliability & Performance :

The Black Box LBH120A‑H‑ST is designed for maximum uptime in mission‑critical industrial networks. Its hardened build tolerates wide temperature swings, shock, vibration, and electrical noise typical of industrial and outdoor environments. With quiet fanless cooling and redundant power inputs, it provides consistent performance 24/7.

Key Features :

  • Industrial‑grade hardened 5‑port switch
  • ST fiber interface for long‑distance connectivity
  • DIN‑rail or wall mount options
  • Extreme temperature tolerance
  • Trusted Black Box networking gear

Specifications :

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SKULBH120A-H-ST
SpecificationDetails
Part NumberLBH120A-H-ST
BrandBlack Box
Product TypeHardened Mini Industrial Switch
Number of Ports5
Copper Ports10/100 Mbps Ethernet ports
Fiber PortsST fiber uplink ports
Switching Capacity1 Gbps (non‑blocking)
Forwarding RateWire‑speed forwarding
Form FactorMini industrial enclosure
EnclosureHardened metal housing
InstallationDIN‑rail or wall/panel mount
CoolingFanless
Operating Temperature-40°C to +75°C
Storage Temperature-40°C to +85°C
Humidity Tolerance5% – 95% non‑condensing
Power InputRedundant DC power inputs
Power ConsumptionLow power operation
ComplianceIEEE 802.3, 802.3u
CertificationsCE, FCC, RoHS
WarrantyLifetime Warranty
Country of OriginMade by Black Box

Warranty

Products include the manufacturer warranty where applicable. Warranty coverage, term, and service options may vary by manufacturer and product condition.

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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