3-Position PCB Terminal Block, 3.50 mm Pitch, Push-In Spring Clamp
The TE Connectivity 1-2834011-3 is a 3-position, single-level PCB terminal block with a 0.138" (3.50 mm) pitch, designed for vertical wire entry relative to the board. It uses a screwless push-in spring termination — strip the wire and push it into the clamp; no screwdriver needed for the connection. Each position is rated 6 A at 300 V, and the block accepts wire from 14 AWG to 20 AWG.
The push-in spring termination accepts solid or ferruled stranded wire — the spring leg clamps the conductor without a screw. The 14-20 AWG range covers common power and signal wire sizes used in control panels and junction boxes. The through-hole kinked pin provides mechanical retention during soldering and resists pull-out from the PCB.
The copper alloy contacts are tin-plated — adequate for the rated current and environment, though not intended for high mating-cycle applications (the block is a permanent wire termination, not a repeatedly mated connector).