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Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing
Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing
Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing
Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing
Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing
Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing

Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing

US$ 0.49 ~ 0.47
Min.Order: 50
Product origin: Wenzhou, Zhejiang, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 35 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : TBR Series
  • Type : Dual Hole Screw Terminals
  • Material : Copper Conductor with Flame Retardant Housing
  • Current Rating : 5A-200A
  • Voltage Rating : 660V
  • Mounting Type : DIN Rail
  • Connection Type : Screw Clamp
  • Certification : CE, RoHS
  • Color : Black
  • Operating Temperature : -40°C to +105°C
  • Insulation Resistance : ≥100MΩ
  • Dielectric Strength : 3000V AC/min
  • Screw Type : Cutter Head
  • Pitch : 5.0mm-10.5mm (varies by model)
  • Wire Range : 0.5-100mm² (varies by model)
  • Protection Class : IP20
  • Application : Industrial Control Systems, Power Distribution

You've got a panel build where you're running 60A feeds to multiple motor starters and really don't want to spend all day wrestling with ring terminals or worrying about loose connections—this TBR series is what we'd grab off the shelf for that job.

TBR terminal block

We're using a copper conductor core with a flame retardant housing that's rated from -40°C to +105°C, and the cutter head screws bite into the wire to give you contact resistnce under 5mΩ (usually well below that in practice), with insulation resistance north of 100MΩ and dielectric strength tested at 3000V AC for a minute.

TBR terminal side view

It's a dual hole screw terminal mounted on DIN rail—side entry design makes it quicker to wire than front-entry blocks—but honestly, IP20 protection means you don't want this in wet environments or where dust is heavy; it's fine inside a control cabinet for industiral control systems or power distribution, but don't use it outdoors without an enclosure.

TBR terminal wiring diagram

We stock these from 5A up to 200A, with pitch ranging form 5.0mm to 10.5mm depending on the model—most buyers go with the 100A version for general distribution work.

TBR terminal installation

Ordering is pretty straightforward: just tell us current rating and how many pieces you need, we'll confirm lead time (usually 20 days or so), and we'll ship with COA for CE and RoHS compliance.

Frequently Asked Questions

What certifications do the TBR series terminal connectors carry?

They're CE and RoHS certified, so you're covered for European market compliance and environmental standards. No extra paperwork needed on your end.

What's the minimum order quantity for these terminal blocks?

Our MOQ is usually 100 pieces per model, but we can flex a bit for first-time orders or samples. Just let us know the quantity you're targeting.

How does the current rating vary across the TBR series?

Current rating goes from 5A to 200A depending on the specific model. The wire range also scales with it, from 0.5mm² up to 100mm². Pick the rating that matches your load.

Can you provide the dielectric strength test report with shipment?

Yes, we include the 3000V AC/min dielectric strength test report with each batch. It's standard quality documentation we supply for traceability.

What's the lead time for a 500-piece order of mixed TBR models?

Typically 15-20 working days after order confirmation. Stock models ship faster, but we'll confirm exact timing once we know the model mix.

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