Skip to main content
TE Connectivity AMP Connectors 1776296-3 — Barrier Terminal Blocks

1776296-3 TSB500 Buchanan Terminal Strip, 3 Circuits, 30 A

MPN1776296-3
Active

TE Connectivity Buchanan TSB500 Eurostyle terminal strip, 1776296-3, 3 circuits, 0.394" (10.00mm) pitch, 30A, 250V, 10-24 AWG, chassis/panel mount, screws, closed bottom, natural PA66.

$1.8800Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesTSB500, Buchanan
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1776296-3 key specifications
ParameterValue
SeriesTSB500, Buchanan
Barrier typeEnclosed
MountingChassis, Panel
Terminal block typeEurostyle Terminal Strip
Voltage rating250V
Current rating30A
Wire gauge10-24 AWG
Terminal screw finishZinc, Non-Hexavalent Chromate
Number of wire entries6
Terminal screw materialSteel
Operating temperature-35°C ~ 100°C
ColorNatural

All specifications

1776296-3 additional specifications
ParameterValue
Material - insulationPolyamide (PA66), Nylon 6/6
Material flammability ratingUL94 V-2
Pitch0.394\" (10.00mm)
PackageBulk
Rows2
Top terminationScrews
Bottom terminationClosed
Number of circuits3

Product details

30 A Eurostyle Terminal Strip for Power Distribution

The 1776296-3: The 10.00 mm pitch gives generous creepage for the 250 V rating and enough room to land 10 AWG stranded wire without crowding adjacent terminals. The enclosed barrier design and closed bottom keep stray strands from shorting to the panel — a practical detail when the strip is mounted directly to a metal chassis.

Accepts 10-24 AWG wire terminated under steel screws with a zinc, non-hexavalent chromate finish. Each of the 3 circuits has two wire entries (6 total), so you can daisy-chain or feed-through a common bus. The top-termination screws clamp the conductor; the bottom is closed, meaning no pass-through solder tails or studs — purely a panel-mount block. A screwdriver is the only tool needed; no crimp tool or special die required.

Operating temperature range is -35°C to 100°C, covering most indoor industrial and HVAC cabinet conditions. RoHS compliant per.

Frequently asked questions

What is the wire gauge range for 1776296-3?

The terminal strip accepts 10-24 AWG wire, terminated under the screw clamps.

Is 1776296-3 RoHS compliant?

Yes, 1776296-3 is RoHS compliant.

What is the mounting type for 1776296-3?

It mounts to a chassis or panel — not DIN rail or PCB. The closed bottom and screw terminals are designed for fixed installation inside an enclosure.