
Network Switches
Lantronix SISPM1040-582-LRT Hardened Managed Gigabit PoE++ Switch
The SISPM1040-582-LRT is a fanless hardened managed switch with eight Gigabit 802.3bt PoE++ ports and two SFP slots, sized for outdoor and industrial powered devices that need more power than PoE+ can deliver.
From $1,663.94
Overview
About the Lantronix SISPM1040-582-LRT
The SISPM1040-582-LRT (also written SISPM1040-582 or SISPM1040582LRT) brings IEEE 802.3bt PoE++ to hardened locations. With a 480 W budget it delivers up to 90 W per port on four ports, or 60 W on all eight simultaneously, which covers devices that exceed the 30 W limit of PoE+. Two 100/1000 dual-speed SFP slots provide fiber uplinks, and the fanless 62 mm wide housing mounts on the included DIN-rail bracket.
Operating range is -40 to +75 C on dual 52 to 57 VDC terminal-block inputs, in an IP30 enclosure with NEMA TS-2 and UL 2108 certifications. Rings recover through G.8032 ERPS, G.8031 linear protection, MRP or Lantronix Rapid Ring. Security features include RADIUS and TACACS+ authentication, L2/L3/L4 ACLs, DHCP snooping and IP Source Guard, and the switch supports IEEE 1588 v2 PTP, IGMP and MLD snooping, 802.3az and static routing.
The switch comes integrated with the Lantronix Percepxion cloud platform for device life cycle management, enterprise application integration and data analytics. The embedded DMS manager, reachable through Percepxion or the local web GUI, adds a graphical topology, floor map creator, device map view, traffic monitoring and network diagnostics. SNMP v1/v2c/v3, SSH and CLI are also supported.
Key capabilities
- 90 W PoE++ per port
- IEEE 802.3bt PoE++ delivers up to 90 W on four ports or 60 W on all eight at once, from a 480 W total budget.
- Percepxion cloud integration
- The switch ships integrated with Percepxion for cloud-based device life cycle management, application integration and analytics through a single pane of glass.
- Fanless hardened design
- A fanless IP30 enclosure operates from -40 to +75 C and carries NEMA TS-2 and UL 2108 certifications for traffic and security installations.
- Ring and linear protection
- G.8032 ERPS, G.8031 linear protection, IEC 62439-2 MRP and Lantronix Rapid Ring keep fiber rings running after a link failure.
- Smart PoE controls
- Auto Power Reset, power delay, PoE scheduling, Always on PoE and LLDP-MED power configuration give per-port control over how and when devices receive power.
- Enterprise access security
- RADIUS and TACACS+ authentication, L2/L3/L4 ACLs, DHCP snooping, IP Source Guard and port security protect field-deployed networks.
How to choose the right SISPM1040-582-LRT part number
SISPM1040-582-LRT is a single switch model with a DIN-rail bracket included, so selection centers on power and mounting accessories. The switch needs 52 to 57 VDC; the 25160 DIN-rail supply provides 480 W, equal to the full PoE budget, while the 25104 (240 W) and PS-DC-DUAL-5624T (345 W, 56 VDC plus 24 VDC) suit lighter loads. Set any adjustable supply output inside the switch input range. WMBH-01 adds wall mounting, OCA-P181610 is a vented outdoor cabinet, and EDCA-DIO-01 provides an enclosure door contact alarm.
Configure & order
Find your SISPM1040-582-LRT part number
Every orderable SISPM1040-582-LRT configuration, filtered by the specs that actually differ between them. Pick what you need on the left and the matching part numbers appear here.

SISPM1040-582-LRT
10 total ports · 8 copper ports · 1 GbE · 2 SFP uplinks
$1,663.94
25 in stock
Complete the deployment
Accessories, renewals & add-ons
Everything sold for the SISPM1040-582-LRT, organized by what it does — power, mounting & enclosures— each with why you'd add it.
Power
3 items
25104
25104
Industrial DIN rail mounted power supply with 85-264 VAC or 124-370 VDC input and 48~55 VDC output. It delivers 5.0A and 240 Watts for Lantronix switch accessory deployments.
$495.00
1 in stock

25160
25160
Hardened DIN rail mounted power supply with 90-264 VAC or 127-370 VDC input and 48 ~ 55 VDC, 10A, 480 Watts output.
$517.00
3 in stock
PS-DC-DUAL-5624T
PS-DC-DUAL-5624T
Stand-alone hardened 345 Watt power supply with 56VDC and 24VDC dual output. It supports a compact Stand-Alone or DIN Rail form factor.
$860.20
Ships on backorder
Mounting & enclosures
4 items
DRBH-01
DRBH-01
DIN rail bracket kit for hardened switches. It is listed for SISPM, SISGM and SISTx products, with compatible products identified by Lantronix for multiple SISPM1040, SISGM1040,…
$11.00
1 in stock

WMBH-01
WMBH-01
Wall mount bracket for SISPM1040-384-LRT-C, SISPM1040-362-LRT, and SISPM1040-582-LRT switches.
$33.00
3 in stock

EDCA-DIO-01
EDCA-DIO-01
EDCA-DIO-01 Enclosure Door Contact Alarm mounts within a telecom equipment cabinet to help alert network managers when the cabinet door has been opened.
$138.00
Ships on backorder

OCA-P181610
OCA-P181610
18 x 16 x 10” polycarbonate outdoor cabinet assembly for Lantronix outdoor switches.
$948.75
Ships on backorder
Compatibility taken from the Lantronix part-number tables for the SISPM1040-582-LRT. Don't see what you need? Request a quote — we can source the full Lantronix catalog.
Where the SISPM1040-582-LRT is used
- PTZ cameras and high-power PoE++ devices in outdoor enclosures
- Intelligent traffic system cabinets at city intersections
- Wireless access points and radios in outdoor enclosures
- Cloud-managed edge switching for distributed IoT sites
SISPM1040-582-LRT datasheets & documentation
- Product BriefPDF
- SISPM1040-582-LRT Product Brief (A4)PDF
- SISPM1040-582-LRT Quick Start Guide Rev GPDF
- API User Guide Rev C (PDF 1.15 MB)PDF
- SISPM1040-582-LRT Web User Guide Rev LPDF
- PoE Switches & Media Converters MatrixPDF
- Choosing the best switch for your IP camera networkPDF
- SISPM1040-582-LRT CLI Reference Guide Rev LPDF
SISPM1040-582-LRT FAQ
How much PoE can the SISPM1040-582-LRT deliver per port?
The switch has a 480 W PoE budget. It can supply up to 90 W per port on four ports simultaneously, or 60 W per port on all eight ports at once, and is compliant with IEEE 802.3bt, 802.3at and 802.3af.
Does the SISPM1040-582-LRT work with older PoE and PoE+ devices?
Yes. The switch is compliant with IEEE 802.3bt PoE++, 802.3at PoE+ and 802.3af PoE, so standard powered devices of each class can share the switch. LLDP-MED power configuration, power delay and per-port PoE settings control how each port is powered.
What input voltage does the SISPM1040-582-LRT need?
It requires 52 to 57 VDC on dual terminal-block inputs and consumes 13 W without PoE loads. To deliver the full 480 W PoE budget, the supply must provide 480 W plus switch overhead; the 25160 DIN-rail supply is listed as a compatible accessory.
Can the SISPM1040-582-LRT be managed from the cloud?
Yes. It comes integrated with the Lantronix Percepxion cloud platform. The embedded DMS manager is accessible through Percepxion or the local web interface, and the switch also supports SNMP v1/v2c/v3, SSH and CLI management.
What temperature range is the SISPM1040-582-LRT rated for?
It operates from -40 C to +75 C with DC input in a fanless IP30 housing. MTBF is 82,976 hours, and the switch carries NEMA TS-2 and UL 2108 certifications.



