3-Position Power Block at 7.62 mm Pitch — the 24 A Rating Tells You This Is Not Signal Wiring
The 24 A current rating at 300 V puts this squarely in the power distribution class — it handles motor drives, PSU outputs, or heater loads, not sensor-level signals. The rising cage clamp termination (screw-driven, brass-nickel plated clamp) accepts 12-30 AWG wire and delivers a secure gas-tight connection without requiring a ferrule, which matters when field wiring crews are terminating stranded conductors. The green polyamide (PA66) housing carries an interlocking side feature — you can gang multiple 282861-3 blocks side-by-side without a separate jumper bar, reducing BOM line count for multi-pole assemblies. The M3 screw torque spec of 0.79 Nm (7.0 Lb-In) is the mechanical limit; exceeding it strips the brass threads in the nickel-plated clamp.
What the 24 A / 300 V Rating Means for Your Board Layout
The single-level construction means each of the 3 positions is on the same plane, so wire routing is straightforward for a single circuit group. If the assembly sees repeated thermal cycling or high humidity, the nickel-plated clamp and screw resist corrosion better than bare brass.