Hirschmann manufactures the SPIDER-PL-20-01T1S29999TY9HHHH switch as an unmanaged Ethernet switch. It belongs to the SPIDER III Premium Line Series and has 2 ports. This switch has an IP 40 rated enclosure for protection.

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Warranty: 1 year Networking-Hardware Warranty Included
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Repairs: We offer repair service for the SPIDER-PL-20-01T1S29999TY9HHHH.
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About SPIDER-PL-20-01T1S29999TY9HHHH

The SPIDER-PL-20-01T1S29999TY9HHHH Switch is a 2-Port Unmanaged Ethernet Switch manufactured by Hirschmann as part of the SPIDER III Premium Line of unmanaged switches. This switch is an industrial media converter device with 2 ports that include one 10/100 Base-TX, RJ45 port, and one 100 Base-FX, Singlemode SC port. It features an IP 40 metal enclosure for protection and has a redundant power input voltage range of 9.6 to 32 Volts DC. This unit features an alarm relay output, and it supports configuration by using a USB port. Other notable specifications of this unit include an operating temperature range from -40 to 70 degrees Celsius. Generally, the SPIDER III Premium Line switches, including the SPIDER-PL-20-01T1S29999TY9HHHH Unmanaged Switch, are engineered to be economical and to be able to operate without constant user supervision, and they come with a considerable set of features that can be customized to help meet individual system, application, and network needs across a wide range of industries. Other features of these switches include network administrators that can easily help in the configuration of these switches through the USB port and the easy-to-use, free software tools.


The Hirschmann SPIDER-PL-20-01T1S29999TY9HHHH Unmanaged Ethernet Switch and the whole series of SPIDER III Premium Line unmanaged switches  are designed to allow for quick startups out of the box without using any tools through the use of plug-in terminal blocks. Additionally, there is a simple software available that lets the operators enable different features to develop the network security and to maximize network uptime. The power input of the SPIDER-PL-20-01T1S29999TY9HHHH Unmanaged Ethernet Switch is 12/24 Volts DC. Other notable features of this device include a high mean time between failure or MTBF rating that promotes reliable long-term operation. Additionally, the SPIDER-PL-20-01T1S29999TY9HHHH Unmanaged Ethernet Switch consumes low levels of power during operation and this allows for a significant reduction in the overall lifecycle costs. It promotes easy device diagnosis through its LEDs that indicate the power supply status as well as the port status.


Technical specifications


Unmanaged Switches


Ethernet Switch

SPIDER III Premium Series

12/24V DC (Redundant 9.6 to 32 Volts DC)

USB Port


IP 40


-40 to 70 degrees Celsius




Common misspellings:

Common misspellings: