TRANSITION 

TRANSITION SESPM1040-541-LT-AC-SA 4-PORT 10/100/1000BASET SWITCH, AC PWR, POE++ W/ SA PWR CORD

Mfg Part Number:  SESPM1040-541-LT-AC-SA  
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Price: $1,340.51 + Free Shipping
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In Stock/Mfg Direct Ship
Last Updated: Mar 13, 2026
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, PO and Wire.

Self-Enclosed Managed Hardened Gigabit Ethernet PoE++ Switch

(4) 10/100/1000Base-T PoE++ Ports + (1) 10/100/1000Base-T or 100/1000Base-X SFP/RJ-45 Combo Port

Transition Networks' SESPM1040-541-LT-xx Switch is a Layer 2 managed switch with (4) 10/100/1000Base-T IEEE 802.3bt compliant PoE++ ports and (1) combination 10/100/1000Base-T RJ-45 or 100/1000Base-X SFP port (additional optional ports available), that is ideal for use in security and surveillance, PoE lighting, digital signage and many other applications. It is self-enclosed in an outdoor NEMA 4X/IP66 rated enclosure with 6KV surge protection on the AC line. Additional fuse protection on the PoE ports and included data port eliminates the need for external circuit cross protection between the attached powered device and the switch. It can be mounted on a wall or side of a building, or optional brackets are available for mounting on a pole. The switch is available in multiple configurations: as either an AC- or DC-powered power source (PSE) providing ≤90 Watts per port (not to exceed 180 Watts total on the AC-powered unit or 240 Watts total on the DC-powered unit), or as a PoE-powered device (PD) which is also a PSE providing up to 80 Watts of total PoE power. The PD version requires PoE power from an IEEE 802.3bt Type 4 Class 8 compliant PSE, or it can receive power over copper cable running parallel to a fiber optic cable for data (i.e. composite cable). The PD also includes a 12V Aux port which can be used to provide auxiliary power to a PC, lighting or other accessories. A second combo 10/100/1000Base-T RJ-45 maintenance or 1000Base-X SFP uplink port can be activated by installing an optional Combo Port Module. Alternatively, an optional Passive PoE Combo Port Module can be added to provide 24VDC power to non-standard PoE powered devices such as wireless radios, eliminating the need for an additional external power source for those devices. An optional Digital Input/Output Module with four optical isolators configurable as either input or outputs provide connections for alarms, event notifications or other customer designated items. All versions are equipped with Near Field Communication (NFC) to allow simple and repeatable configuration of the switch using a user-friendly app on a mobile device prior to connecting or powering up the switch. Bluetooth Low Energy (BLE) allows remote access to alarm information or to read or change equipment settings without requiring physical access using ladders or scissor lifts. The switch also incorporates integrated management software for setup, monitoring and control of connected devices.

Main Specification
General Information
Manufacturer Lantronix, Inc
Manufacturer Part Number SESPM1040-541-LT-AC-SA
Manufacturer Website Address http://www.lantronix.com
Brand Name Transition Networks
Product Series SESPM
Product Name SESPM Ethernet Switch
Product Type Ethernet Switch
Interfaces/Ports
Total Number of Network Ports 5
Uplink Port Yes
Modular Yes
Stack Port No
Network (RJ-45) Yes
Port/Expansion Slot Details 4 x Gigabit Ethernet Network PoE++
Port/Expansion Slot Details 1 x Gigabit Ethernet Combo (Ethernet/SFP)
Media & Performance
Media Type Supported Optical Fiber
Media Type Supported Twisted Pair
Ethernet Technology Gigabit Ethernet
Network Technology 10/100/1000Base-TX
Network Technology 100/1000Base-FX
I/O Expansions
Total Number of Expansion Slots 1
Expansion Slot Type SFP (mini-GBIC)
Shared SFP Slot Yes
Number of SFP Slots 1
Network & Communication
Layer Supported 2
Networking Standards IEEE 802.3at
Networking Standards IEEE 802.1Q
Networking Standards IEEE 802.3ab
Networking Standards IEEE 802.3
Networking Standards IEEE 802.3bt
Networking Standards IEEE 802.3af
Management & Protocols
Manageable Yes
Power Description
PoE (RJ-45) Port Yes
PoE Budget 180 W
Input Voltage 230 V AC
Input Voltage 120 V AC
Power Source PoE++
Power Source Power Supply
Power Consumption 20 W
Physical Characteristics
Form Factor Wall Mountable
Form Factor Pole Mount
Height 8.5"
Width 10.1"
Depth 4.3"
Weight (Approximate) 4.18 lb
Miscellaneous
Package Contents
  • SESPM Ethernet Switch
  • Power Cord South Africa
  • Application/Usage Digitial Signage
    Application/Usage Network
    Environmentally Friendly Yes
    Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
    Environmental Compliance Restriction of Hazardous Substances (RoHS)
    Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
    Warranty
    Limited Warranty 2 Year

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