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GE Multilin UR8AH Universal Relay Module: Your Flexible Power Protection Workhorse

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US$ 1300.00 ≥1 Blade
Key Specifications
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I/O Number:
GE UR8AH
Condition:
NEW
Warranty:
One Year
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I/O Number GE UR8AH
Condition NEW
Warranty One Year
Package Original Packaging
HS Code 853710
Why field engineers keep this in their toolkit

  • 8-slot modularity – Swap analog inputs for digital outputs on the fly without rewiring. I've seen teams reconfigure it for pump stations during lunch breaks.

  • Dual communication ports – Run Modbus RTU to your SCADA while streaming Ethernet data to maintenance laptops. No more protocol converters eating cabinet space.

  • Wide voltage tolerance – Handles anything from 90V to 264V AC/DC. In mining sites with unstable power, this prevents those annoying nuisance trips.

  • IEC 61850-ready – Future-proof your substation. You might notice the GOOSE messaging works smoother than older Multilin models during fault simulations.

No-surprises technical specs
Parameter Specification
Brand/Model GE Multilin UR8AH
HS Code 8537.10.9000 (Programmable controllers)
Power Requirements 90-264V AC/DC ±10%, 47-63Hz
Dimensions & Weight 144 x 144 x 100mm / 1.8kg
Operating Temperature -25°C to +70°C (no derating needed)
Signal I/O Types 8 configurable slots (AI/AO/DI/DO)
Communication Dual Ethernet + RS-485 Modbus
Installation DIN rail (EN 60715) or panel mount
Where it shines in real plants

Water treatment facilities love it for pump control sequences – the analog inputs handle pressure transducers while digital outputs manage valve interlocks. I've also seen it deployed in wind farms where the temperature range matters; one technician mentioned it survived -22°C winters in Alberta with zero drift. For retrofits, it's become my go-to when clients want IEC 61850 without replacing entire switchgear.

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Procurement advantages that actually matter

Sure, the 365-day warranty gives peace of mind, but the real value? Reduced spares inventory. Since one UR8AH replaces multiple single-function relays, maintenance teams typically carry fewer SKUs. Compatibility is surprisingly smooth too – it talks to legacy Multilin devices without gateways. And while I wouldn't call it "cheap," the 50% advance payment model means stocked units ship in a week, avoiding costly downtime during outages. One plant avoided $200k in lost production because we got them running before a scheduled outage window closed.

Installation & maintenance realities

Mount it in standard 40mm DIN rail cabinets – but leave 50mm clearance above for ventilation. I've seen overheating issues when installers cram it next to VFDs. Wiring's straightforward (screw terminals), though you'll want to torque them to 0.6 Nm – that detail's often missed in field manuals. For maintenance, skip monthly calibrations; the self-diagnostics catch 90% of issues. Just update firmware during planned outages and blow out dust every 18 months. One caveat: the Ethernet port corrodes faster in coastal plants, so consider conformal coating if humidity exceeds 80%.

Certifications that actually get you through compliance

UL 61010-1, IEC 61000-6-2 (EMC immunity), and CE marked – no last-minute certification headaches during commissioning. RoHS compliant too, which matters for European projects. The warranty's solid (365 days from shipment), but GE's field support responds faster than most when you email support@gegridsolutions.com with your serial number. Oh, and payment's 50% upfront – keeps things moving without tying up your entire PO budget.

Product Tags: GE UR8AH , UR8AH

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Xiamen Xiongba E-commerce Co., LTD
Gold Verified Supplier
1Yr
Verified Business License
Business Type
Trading Company
Year Established
2014
Annual Export Value
US$2.5 Million - US$5 Million
Total Employees
51 - 100 People
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