Eaton TB200-20B Panel Mount Terminal Block Connector - CE RoHS
Part Number: TB200-20B
Quick Summary
TB200-20B panel mount terminal block is a versatile wiring solution for compact control panels in industrial automation. Engineers rely on reliable terminations to prevent intermittent connections in challenging environments with space constraints. This model delivers a 20-pole, double-row barrier design with a 30 A rating at 300 V and a breakdown voltage up to 4800 V to support safe, high-density wiring. CE Marked and RoHS compliant, it meets essential global standards for electrical distribution. By pairing tin-plated brass terminals with nickel-plated brass philslot screws, it delivers long-term reliability and corrosion resistance, reducing maintenance cycles. For procurement teams, this translates to consistent installations, lower lifecycle costs, and improved uptime in panel assemblies across industrial applications.
Product Information
Extended Description
TB200-20B Eaton: Eaton Bussmann TB200 series panel mount terminal block connector, Breakdown voltage 4800 V, 300 V, 30 A, Barrier, 20-pole, 6-32 TPI Screw, Black, Tin-plated brass terminal, Nickel-plated brass philslot screw
Product Name
Eaton Bussmann TB200 series panel mount terminal block connector
Catalog Number
TB200-20B
UPC
051712601368
Product Length/Depth
9.5 in
Product Height
0.56 in
Product Width
1.12 in
Product Weight
3.8 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Certifications
Contact Manufacturer
Amperage Rating
30A
Voltage rating
300 V
Number Of Poles
20-pole
Type
Double row, barrier
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Feature → Business Impact → Application: The TB200-20B utilizes a 20-pole, double-row barrier design that enables high-density wiring without compromising signal integrity, improving panel real estate utilization and reducing assembly time in control cabinets. This translates to faster panel commissioning and lower labor costs in new installations and upgrades. Feature → Business Impact → Application: Rated for 30 A at 300 V with a breakdown voltage of 4800 V, it delivers robust protection against surge and arcing in demanding environments, increasing equipment uptime and safety in motor drives and programmable logic controller (PLC) interfaces. Feature → Business Impact → Application: Tin-plated brass terminals and nickel-plated philslot screws provide excellent corrosion resistance and durable terminations, which lowers contact resistance drift and rework rates in humid or industrial settings. Feature → Business Impact → Application: The CE Mark and RoHS compliance streamlines regulatory approvals and market access across regions, reducing time-to-spec in multi-site deployments. Feature → Business Impact → Application: With a length of 9.5 in, width of 1.12 in, height of 0.56 in, and a weight of 3.8 lb, the TB200-20B fits compact enclosures and lightweight assemblies, enabling cleaner layouts, easier routing, and faster maintenance in automation panels.
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FAQs
Begin by aligning the TB200-20B with the mounting pattern in the panel cutout, ensuring the double-row barrier faces the wiring channels. Use the 6-32 TPI screws to secure the block, then terminate conductors under the tin-plated brass terminals with proper torque. Verify each connection for tightness and insulation integrity, and route wires to minimize strain. A test run confirms stable operation before commissioning.
The TB200-20B supports up to 30 A at 300 V, suitable for moderate control circuits and low-power distribution within panels. The 4800 V breakdown voltage indicates strong dielectric performance for insulation between adjacent terminals, reducing shorting risks during transients. In practice, this means safer terminations for high-density wiring without compromising accessibility or reliability.
Yes. The TB200-20B is CE Marked and RoHS compliant, which aligns with European regulatory requirements for electrical components. This simplifies compliance documentation, accelerates procurement cycles, and supports risk management in multi-site deployments across EMEA regions.
This 20-pole, barrier-type terminal block is ideal for panel wiring in industrial control, machine wiring, and signal or low-power distribution within compact enclosures. Its high-density layout and robust construction make it well-suited for control panels, power distribution blocks, and instrumentation assemblies in manufacturing and processing environments.
The tin-plated brass terminals and nickel-plated screws resist corrosion, reducing contact resistance drift and the need for frequent retightening. The 20-pole barrier design minimizes wiring errors, which lowers commissioning time and post-installation faults. Overall, this translates to reduced downtime, lower maintenance costs, and a favorable return on investment for panel-driven automation projects.