Standard Function Narrow
SFN five- eight- and 16-port unmanaged Ethernet switches provide low cost, fully industrially hardened, entry-level switch functions with five, eight or 16 ports (10/100 Mbps) in a narrow housing width. These include a uniquely complete range of 100 Mbps glass fiber configurations to support one or two ports with SC or ST style connectors.
SFNT products provide five, eight, and 16 port platforms, with fiber connectivity options, for applications where extreme environmental conditions exist, requiring even more durability than the standard SFN. The SFNT series of Ethernet switches are rated for -40 C to 75 C, and have exceptional shock and vibration values and electromagnetic compatibility (EMC) ratings. The user selectable port link monitoring, available on five and eight port models, can be used for individual or all switch ports.
The SFN series also includes industrial unmanaged IEEE 802.3z gigabit switches for applications requiring either intense data or the anticipation of future network expansion. The eight-port gigabit SFN switches support jumbo frames, and provide a broad range of connectivity by allowing one or two fiber ports and multimode and single mode glass fiber options for distances up to 20 km. State-of-the-art gigabit technology includes twisted pair 10/100/1000 capability on all ports.
Unmanaged Switch Standard Function
| Module Grouping | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing | |
| UNMANAGED SWITCH Standard Function (Narrow Housing) ![]() ![]() |
Unmanaged Switch 5 copper wire ports | FL SWITCH SFN 5TX 2891152 |
Data Sheet (991kb |
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| Unmanaged Switch 1 fiber(SC) & 4 copper wire ports | FL SWITCH SFN 4TX/FX 2891851 |
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| Unmanaged Switch 1 fiber(ST) & 4 copper wire ports | FL SWITCH SFN 4TX/FX ST 2891453 |
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| Unmanaged Switch 8 copper wire ports | FL SWITCH SFN 8TX 2891929 |
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| Unmanaged switch with 7 copper wire ports and 1 multi-mode fiber optic port with SC connector | FL SWITCH SFN 7TX/FX 2891097 |
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| Unmanaged switch with 7 copper wire ports and 1 multi-mode fiber optic port with ST connector | FL SWITCH SFN 7TX/FX ST 2891110 |
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| Unmanaged switch with 6 copper wire ports and 2 multi-mode fiber optic ports with SC connector | FL SWITCH SFN 6TX/2FX 2891314 |
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| Unmanaged switch with 6 copper wire ports and 2 multi-mode fiber optic ports with ST connector | FL SWITCH SFN 6TX/2FX ST 2891411 |
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| Unmanaged Switch with 16 copper ports | FL SWITCH SFN 16TX 2891933 |
Data Sheet (934kb |
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| Unmanaged switch with 15 copper wire ports and 1 multi-mode fiber optic port with SC connector | FL SWITCH SFN 15TX/FX 2891934 | ||||
| Unmanaged switch with 14 copper wire ports and 2 multi-mode fiber optic ports with SC connector | FL SWITCH SFN 14TX/2FX 2891935 | ||||
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Unmanaged Switch Basic w/5 copper wire ports | FL SWITCH SFNB 5TX 2891001 |
Data Sheet (434kb |
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| Unmanaged Switch Basic w/8 copper wire ports | FL SWITCH SFNB 8TX 2891002 | ||||
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Unmanaged Switch with 8 copper wire ports for 24 V AC application |
FL SWITCH SFN 8TX-24VAC 2891020 |
Data Sheet (393kb |
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| Unmanaged Switch with 5 copper wire ports for 24 V AC application |
FL SWITCH SFN 5TX-24VAC 2891021 | ||||

Unmanaged Extended Temperature Switch Standard Function
| Module Grouping | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing | |
| UNMANAGED EXTENDED TEMPERATURE SWITCH Standard Function (-40 C - 75 C) ![]() ![]() |
Unmanaged Extended Temperature Switch 5 copper wire ports | FL SWITCH SFNT 5TX 2891003 |
Data Sheet (356kb Data Sheet (934kb |
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| Unmanaged Extended Temperature Switch 1 multimode fiber (SC) & 4 copper wire ports | FL SWITCH SFNT 4TX/FX 2891004 | ||||
| Unmanaged Extended Temperature Switch 8 copper wire ports | FL SWITCH SFNT 8TX 2891005 | ||||
| Unmanaged Extended Temperature Switch 1 multimode fiber (SC) & 7 copper wire ports | FL SWITCH SFNT 7TX/FX 2891006 | ||||
| Unmanaged Extended Temperature Switch 1 multimode fiber (ST) & 7 copper wire ports | FL SWITCH SFNT 7TX/FX ST 2891007 | ||||
| Unmanaged Extended Temperature Switch 16 copper wire ports | FL SWITCH SFNT 16TX 2891952 | ||||
| Unmanaged Extended Temperature Switch 15 copper wire ports & 1 multimode fiber (SC) | FL SWITCH SFNT 15TX/FX 2891953 | ||||
| Temperature Switch 14 copper wire ports & 2 multimode fiber (SC) | FL SWITCH SFNT 14TX/2FX 2891954 | ||||

Unmanaged Gigabit Switch Standard Function
| Module Grouping | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing | |
| Unmanaged Gigabit Switch Standard Function (Narrow Housing) ![]() ![]() |
Unmanaged Switch 8 copper wire ports with 10/100/1000 mbps (gigabit) | FL SWITCH SFN 8GT 2891673 |
Data Sheet (991kb |
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| Unmanaged Switch with 7 copper wire ports with 10/100/1000 mbps and 1 multi-mode fiber optic port 1000BASE-SX (gigabit) | FL SWITCH SFN 7GT/SX 2891518 | ||||
| Unmanaged Switch with 6 copper wire ports with 10/100/1000 mbps and 2 multi-mode fiber optic port 1000BASE-SX (gigabit) | FL SWITCH SFN 6GT/2SX 2891398 | ||||
| Unmanaged Switch with 6 copper wire ports with 10/100/1000 mbps and 2 single-mode fiber optic port 1000BASE-LX (SC-D up to 10 km) (gigabit) | FL SWITCH SFN 6GT/2LX 2891987 | ||||
| Unmanaged Switch with 6 copper wire ports with 10/100/1000 mbps and 2 single-mode fiber optic port 1000BASE-LX (SC-D up to 20 km) (gigabit) | FL SWITCH SFN 6GT/2LX-20 2891563 | ||||








