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NMEA2000 Smart Universal Micro Terminator
Terminate your NMEA 2000 network – regardless of whether a male or female connection is required – and use the TER-U’s smart functionality to easily diagnose any power or voltage issues on your NMEA 2000 bus.
The TER-U can be fitted directly at the end of your network or used as an in-line terminator in difficult-to-access locations.
The TER-U acts as an intelligent diagnostic terminator, providing instant feedback on the state of the NMEA 2000 bus onboard. It is also a universal terminator which can be used as an inline terminator or else as either a Male or Female terminator, as it comes supplied with blanking caps.
It has a built-in high-accuracy voltage monitoring circuit, which continuously monitors the bus voltage, and will illuminate its internal LEDs when it detects that the bus voltage is of the correct polarity. If it detects that the voltage is within the minimum required range, it will indicate ‘GREEN’ immediately, providing continuous, valuable feedback as to the state of the bus.
If the voltage falls below the minimum required level of 9.0V, then the LEDs will illuminate ‘RED’, showing there is a potential problem with the NMEA 2000 bus power. Similarly, if the LEDs do not illuminate at all, this would indicate that there was no power or that the polarity was incorrect. This monitoring function happens continuously and remains permanent.
Because these terminators are illuminated, they instantly provide feedback that the terminator is actually present (i.e., able to identify that there are two terminators present) – especially helpful in difficult-to-reach locations.
This smart universal micro-terminator can be used as either a male or female terminator or even as a feed-through terminator for applications at the top of masts, making it truly universal.
Technical Specifications:
Electrical
- Rated Current - 4A
- Rated Voltage - 36VDC
- Terminator Resistance - 120Ω 1%
Features
- Green LED - NET-S ≥ 9.05V ± 1%
- Red LED - NET-S < 9.05V ± 1%
Mechanical
- Male Contact - Brass, gold plated
- Female Contact - Phosphor bronze, gold plated
- Male Contact Carrier - PA66 (30% Glass-filled), black
- Female Contact Carrier - PA66 (30% Glass-filled), black
- Male Contact Polarization - Standard M12 -“A”- polarization
- Female Contact Polarization - Standard M12 -“A”- polarization
- Male Mating Thread - M12
- Female Mating Thread - M12
- Male Screw Cap - Brass, nickel plated
- Female Screw Cap - Brass, nickel plated
- Housing - PVC black
- Weight - 23.6g
- Flammability Rating - UL94 V0
Approvals and Certifications
- Protection - IP67 (when mated)
- Operating Temperature - -20°C to +70°C
- Storage Temperature - -40°C to +85°C
Specifications:
- Connection Gender: Male-Female
- Data Interface: NMEA 2000
- NMEA 2000 Connectors: Terminators
- Box Dimensions: 1"H x 1"W x 3"L WT: 0.2 lbs
- UPC: 5060998710317
Quick Guide (pdf)
Owner's Manual (pdf)
Brochure (pdf)
FAQs
Product & Usage
1. Is your gear authentic and warranty-backed?
Yes — we are an authorized US dealer for 300+ marine electronics brands. Every order ships with the manufacturer’s full warranty.
2. Are these products beginner-friendly?
Yes. Our products are designed for both seasoned boaters and first-time owners. Each unit ships with a manufacturer manual, and we’re happy to answer setup questions over email.
3. Are these products built for marine conditions?
Yes. Marine electronics are engineered for saltwater spray, vibration, and weather. Check the product specs for IPX waterproof rating and saltwater certifications.
Maintenance & Accessories
1. What maintenance does marine electronics require?
Rinse with fresh water after saltwater exposure, store in a dry place, and follow your manufacturer’s cleaning and storage instructions.
2. Can I buy replacement parts and accessories separately?
Yes — we carry replacement parts, mounts, transducers, cables, and accessories for the brands we stock.
3. Do you provide product manuals or installation guides?
Every product ships with the original manufacturer’s manual. Digital copies and detailed installation guides are typically available on the brand’s website.
Warranty & Guarantee
1. Does my purchase include a warranty?
Yes — every order includes the full manufacturer warranty. Coverage length varies by brand (typically 1–3 years for Garmin, Lowrance, Raymarine, Simrad, Humminbird, Furuno, and others).
2. How do I register for warranty coverage?
Register directly with the manufacturer using your unit’s serial number. Manufacturer registration is the fastest path to warranty support if you ever need it.
3. What does the manufacturer warranty cover?
Defects in materials and workmanship under normal use. Damage from impact, improper installation, or saltwater corrosion (without protection) may be excluded. Check brand-specific terms in your unit’s documentation.
4. Can I extend the warranty?
Some manufacturers offer extended-coverage programs through their registration portals. We don’t sell third-party warranty programs.
Purchasing & Support
1. How fast does my order ship?
Orders placed before 4pm EST Monday–Friday ship the same business day via UPS from our NJ or FL warehouses. Continental US delivery typically takes 3–7 business days for Economy.
2. Do you offer bulk or fleet pricing?
Yes — we offer volume pricing for fleet operators, marinas, dealers, and commercial customers. Email support@marineelectronicsdepot.com with your needs.
3. How can I contact support?
Email support@marineelectronicsdepot.com or call during business hours (Mon–Fri 9am–5pm ET). We’re happy to help with pre-purchase questions, order status, or post-sale support.
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