Special B2B pricing available after sign-in
Sign in Register
0Cart

Intellinet 508278 Industrial 8-Port PoE+ 240W Switch

Brand:
Intellinet
Intellinet 508278 industrial managed switch, eight Gigabit PoE+ RJ45, two empty SFP slots and separate console port, black and silver housing
Intellinet 508278 Industrial 8-Port PoE+ 240W Switch
€432.17 inc. VAT
Buy
508278
€363.17 €403.52
€432.17 inc. VAT
Ships from EU stock: 1 item(s)
+ −
Add to wish list Ask a question
Product Code
04:463064
EAN Code
0766623508278
Manufacturer
Intellinet
Quick Specs
PoE access
8 × Gigabit PoE+
Uplinks
2 × Gigabit SFP
Shared PoE
Up to 240 W
Power
External 48–57 V DC
Delivery

Order Today...
Ships...
Delivery...
ℹ️ Large or fragile items (e.g. monitors) may require extra handling time. We'll keep you informed.
Payment options
✓ Bank Deposit
Secure checkout with flexible payment methods
Trusted Tech Choice
Buying Benefits Verified
Competitive EU pricing
Delivered to Cyprus from EU stock
Local warranty support

Managed industrial Gigabit PoE+ with external redundant DC power

8 × Gigabit PoE+2 × Gigabit SFPUp to 240 W sharedFanless IP30 housing

The Intellinet 508278 combines eight Gigabit PoE+ copper ports and two Gigabit SFP slots in a managed industrial switch. VLAN, QoS, aggregation and monitoring help organise the network, while Powered Device Monitor can power-cycle unresponsive PoE endpoints. Its fanless metal housing supports DIN-rail installation with separately selected external DC power.

Best For: Protected industrial and building networks needing managed Gigabit PoE+ and compatible fibre links.
Before you order: Select a separate suitable 48–57 V DC industrial supply. The available shared PoE budget is up to 240 W, depending on that supply, with up to 30 W per powered port. Allow for switch overhead. Redundant inputs require actual external sources and do not provide battery backup. IP30 provides no water protection.

What's in the Box

  • Intellinet 508278 switch and DIN-rail mounting bracket.
  • Industrial DC power supply, SFP modules, fibre and Ethernet cables selected separately.
  • Domotz compatibility does not establish an included cloud subscription.

What It Means in Practice

  • Connect and power eight compatible IEEE 802.3af/at Gigabit devices within the actual total power budget.
  • Fit compatible Gigabit SFP modules and matching fibre for the two uplinks.
  • Configure VLANs, QoS, LACP, spanning tree and access policies for the installation.
  • Set PoE scheduling and PDM monitoring appropriately; connect grounding and alarms as required.

What Will Not Work

  • No direct AC mains input or included industrial PSU.
  • No 10G SFP+ uplinks, 2.5G copper ports or PoE++ output.
  • PDM attempts recovery by cycling power; it cannot repair every endpoint fault.
  • No battery UPS or water-protected outdoor enclosure.

Key Features

 
Eight powered endpoints
Gigabit PoE+ up to 30 W per port within a supply-dependent 240 W shared maximum.
 
Fibre options
Two Gigabit SFP slots for separately chosen compatible modules.
 
Managed visibility
VLAN, QoS, aggregation, access control and SNMP/RMON monitoring.
 
Industrial power design
Fanless IP30 housing, redundant DC inputs and power-failure relay.

Technical Specifications

Exact part / model508278 / IIS-8G02MPOE
ConditionNew
Copper access8 × 10/100/1000 Mbps IEEE 802.3af/at PoE+
Uplinks2 × Gigabit SFP
PoE outputUp to 30 W per port; up to 240 W shared depending on PSU
Power input48–57 V DC, up to 5.3 A, external supply separate
Maximum consumption255 W including PoE
Switch fabric / MAC / jumbo20 Gbps / 8K entries / 9 KB
ManagementWeb, Telnet, SSH or console; SNMP v1/v2c and RMON
Network controlsVLAN, QoS, LACP, spanning tree, IGMP snooping, ACL and 802.1X
PoE controlsPDM watchdog, scheduling and per-port power control
Alarm / protectionPower-failure relay 1 A at 24 V DC; 6 kV port surge protection, grounding point
Housing / coolingIP30 black/silver metal / fanless
MountingDIN rail, bracket included
Dimensions / weight175 × 140 × 55 mm / 448 g
Operating environment-40°C to +85°C; 5–95% noncondensing humidity
EAN / UPC0766623508278 / 766623508278

Frequently Asked Questions

Is an AC power cord and power supply included?
No industrial supply is included. This model requires suitable external 48–57 V DC power.
Can it supply eight 30 W devices?
Up to 240 W shared PoE is documented, but the external supply must cover that output plus switch overhead.
Are the SFP slots 10G?
No. This exact model has two Gigabit SFP slots.
Does the PoE watchdog guarantee recovery?
No. PDM can power-cycle an unresponsive device, but the underlying fault may need separate attention.
Singular Expert Insight

Plan the external power system alongside the network. The 240 W output capability is useful only with adequate supply capacity, wiring and installation conditions. Configure PDM and scheduling for the real endpoints, and do not confuse redundant DC inputs with a battery-backed installation.

Buyer’s Guide

✓ Buy it if You need fanless managed industrial Gigabit PoE+ with a correctly designed external DC supply.
✕ Skip it if You need included mains power, 10G uplinks, PoE++ or rain exposure.
→ Also consider PSU capacity, redundancy, grounding, alarm wiring, SFP compatibility and actual endpoint loads.

Features - Intellinet - 508278

Colour
black
Interface
  • Ethernet
Standard
10-Port
Port Speed
  • 1 Gbps
More Details
Product Code
04:463064
EAN Code
0766623508278
Manufacturer
Intellinet
Find similar
  • Recently Viewed
  • Customers Also Bought
 
Why Buy from Singular

Trusted by businesses across Cyprus

Genuine products, EU stock, and expert support for every purchase.
✓ Genuine Products
Sourced through official distribution channels, with full manufacturer warranty.
✓ EU Stock
Shipped from our EU distribution network, with real-time availability on every product.
✓ B2B Ready
VAT invoices for business deduction and credit terms for verified buyers.
Expert Support
Talk to our team for sizing, configuration or volume orders.