# VOLKTEK IEN-9428-SS 8 Ports GbE Substation Certified Unmanaged Switch with 2 SFP Ports

IEN-9428-SS is an 8-port 10/100/1000 RJ45 downlink and 2-port GbE SFP downlink unmanaged industrial-grade switch designed to meet the requirements and environmental conditions of substation applications. The downlink ports connect to industrial devices and controllers. The fiber ports allow noise-free Gigabit Ethernet transmission for fast recovery, reliable and long-distance to other switches or the control center.  
  
To keep a stable transmission of video and data the device uses rate limitation and QoS (Quality of Service) and prioritizes industrial applications using protocols like EIP, PROFINET, and GOOSE. The device allows users to change data priority and speed settings pushing the DIP switch.  
  
This switch is built with industrial-grade components, enclosed in an IP30 aluminum case with high thermal conductivity to protect the device from tools and hazards. To ensure reliability the redundant power supply and alarm relay contact on the terminal block ensures non-stop operations and issues alerts if power fails. Designed to withstand vibration, shock, free fall, and temperatures ranging from -40℃~75℃ (-40°F~167°F), it suits demanding environments.

## Details

- **Price:** 740.0 SGD
- **Vendor:** Kaira Global (Singapore)
- **Tags:** 8 Ports, Industrial Ethernet, Substation Certified Switches, Volktek

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 740.00 SGD | In stock |

## Images

- VOLKTEK IEN-9428-SS 8 Ports GbE Substation Certified Unmanaged Switch with 2 SFP Ports - Kaira Global (Singapore)
- VOLKTEK IEN-9428-SS 8 Ports GbE Substation Certified Unmanaged Switch with 2 SFP Ports - Kaira Global (Singapore)
- VOLKTEK IEN-9428-SS 8 Ports GbE Substation Certified Unmanaged Switch with 2 SFP Ports - Kaira Global (Singapore)

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> Source: [Kaira Global (Singapore)](https://kairaglobal.com/products/volktek-ien-9428-ss-8-ports-gbe-substation-certified-unmanaged-switch-with-2-sfp-ports)
> Updated: 2026-05-26