Industrial communication technology

Unmanaged switches Discover the robust and reliable unmanaged switches from Phoenix Contact. Our FL SWITCH 1000 and 1100 series for DIN rails feature versatile connection options and easy operation for automation applications. The FL SWITCH 1800 and 1900 series with a 19" design enable the connection of up to 24 network devices. They are ideal for use in data centers and control rooms.

Three unmanaged switches of the 1000 and 1100 series
Unmanaged switch with status LEDs

Unmanaged switch with status LEDs

Simply unpack, connect, and use

Phoenix Contact unmanaged switches are fully plug-and-play-capable and do not require configuration. This means that users can operate and install them easily. Status LEDs on the switches provide basic information on the connection statuses and port activity at a glance. This means that an interrupted connection, e.g., due to a faulty cable, can be diagnosed quickly.

1000 and 1100 series unmanaged switches


The FL SWITCH 1000 and 1100 series unmanaged switches are suitable for a wide range of automation applications. They have different transmission speeds and installation options.

Wide range of connection and installation options

High degree of connection versatility with the FL SWITCH 1000
REG switches for building installation
Mounting options for the 1000 and 1100 series unmanaged switches
Unmanaged PoE switches
High degree of connection versatility with the FL SWITCH 1000

The FL SWITCH 1000 and 1100 series unmanaged switches enable classic Ethernet communication via copper cables and fiberglass connections. Choose the ideal solution for your application from a wide range of versions. There are options with up to 16 RJ45 ports and various fiberglass interfaces (SC, ST/BFOC, SFP). Furthermore, the devices with SFP ports feature a particularly high level of flexibility, with a broad portfolio of SFP modules available. This enables you to realize multimode and singlemode connections with cable lengths of up to 80 km.

REG switches for building installation

The 1100 series features versions for building automation in the DIN rail-mount format in accordance with DIN 43880. These versions are ideal for space-saving installations in building distribution boards. The standard version has eight Gigabit Ethernet ports (FL SWITCH 1108 REG). There is also a version with four standard ports and four PoE ports (FL SWITCH 1104-4POE REG). This version can supply devices with power at the same time.

Mounting options for the 1000 and 1100 series unmanaged switches

A unique mounting accessory allows the FL SWITCH 1000 and 1100 series of devices to be mounted flat on the DIN rail. As a result, the switches can also be used in small or flat control cabinets where space is at a premium. You are free to choose the outlet direction of the connections.

This not only makes the switches very flexible to use, but the smaller number of product variants also helps reduce your inventory costs.

Unmanaged PoE switches

The Power over Ethernet (PoE) versions in the 1000 series can supply up to eight end devices with power. They can also transmit data via the same Ethernet cable at the same time. Selected models also include SFP ports, which provide additional flexibility depending on the distance requirements.

More information about unmanaged PoE switches
PROFINET and EtherNet/IP™ logo

The universal unmanaged switches support PROFINET and EtherNet/IP™ functions

Prioritization of data traffic

The unmanaged switch series features enhanced data traffic prioritization for automation protocols. The real-time properties of PROFINET and EtherNet/IP™ automation networks are thus supported. This results in more stable networks and increased system availability.

Overview of FL SWITCH 1000 and 1100

FL SWITCH 1000
FL SWITCH 1100
FL SWITCH 1100 REG
FL SWITCH 1000

FL SWITCH 1100

FL SWITCH 1100 REG

Transmission speed 10 / 100 Mbps 10 / 100 / 1000 Mbps 10 / 100 / 1000 Mbps
Power supply 24 V AC/DC 24 V AC/DC 24 V AC/DC (FL SWITCH 1108 REG) 54 V DC (FL SWITCH 1104-4POE REG)
Temperature range -10°C … +60°C -10°C … +60°C +5°C … +50°C
Degree of protection IP30 IP30 IP20
Special features Traffic prioritization for PROFINET Traffic prioritization for PROFINET, EtherNet/IP™, Modbus/TCP, and BACnet REG format in accordance with DIN 43880
Approvals CE, UL 61010, UL 62368, C1D2 CE, UL 61010, UL 62368, C1D2 CE
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1800 and 1900 series unmanaged switches


The high port density of the 1800 and 1900 series of unmanaged switches enables the connection of up to 24 network devices. With their 19″ design, the devices are ideally suited for use in data processing centers and control rooms.

Unmanaged switches of the 1800 and 1900 series in the control cabinet

The 1800 and 1900 series unmanaged switches are operated with alternating current, which is suitable for use in 19″ cabinets.

Power supply adapted to the mounting location

The 1800 and 1900 series unmanaged switches are operated with alternating current via the supplied power cable. This differentiates them from DIN rail switches, and makes them ideally suited for mounting in server cabinets with 19" slots. An additional 24 V /48 V DC power supply unit is therefore not necessary.

Overview of FL SWITCH 1800 and 1900

FL SWITCH 1800
FL SWITCH 1900
FL SWITCH 1800

FL SWITCH 1900

Transmission speed 10 / 100 Mbps 10 / 100 / 1000 Mbps
Power supply 100 V AC ... 240 V AC 100 V AC ... 240 V AC
Temperature range 0°C … +60°C 0°C … +60°C
Degree of protection IP20 IP20
Special features 19" design, QoS 19" design, QoS
Approvals CE, UL, KC CE, UL
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Frequently asked questions (FAQs)


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A PoE switch can be managed or unmanaged. Managed PoE switches feature advanced functions such as network management, monitoring, and configuration, while unmanaged PoE switches are easier to install and do not require configuration. The choice between managed and unmanaged depends on the specific requirements and the complexity of the network.

More about unmanaged PoE switches
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Ethernet switches connect the various network devices in Ethernet-based networks. In general, there are two types of Ethernet switches: unmanaged switches and managed switches. In contrast to unmanaged switches, managed switches are configurable and provide a number of options for device configuration and diagnostics. Unmanaged switches, on the other hand, are not configurable and are therefore generally more cost-effective and can be used without network technology expertise.

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No, an unmanaged switch usually does not support VLAN functionality. VLANs require the ability to segment and manage networks, which is only possible with managed switches. Managed switches provide the necessary configuration options for creating and managing VLANs.

More about managed switches