Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
Barrier Strip Finger-Safe Guard Hood
A screw-down hood that covers a live screw-terminal barrier strip up to 105 mm long, 27 mm wide and 14 mm tall at the sides (25 mm along the centreline). A continuous 4 mm screwdriver slot along the top lets you retighten terminals at any pitch, and 5 mm comb slots let the wires out on both sides. Every opening is far narrower than a fingertip. Two end tabs take M4 bolts (4.5 mm holes) or #6 wood screws, so it fits any strip on a bench PSU, relay board or junction panel.
DIN Rail Terminal Block End Stop
Screw-lock end stop / partition barrier for 35 mm top-hat DIN rail (EN 60715 TS35, 7.5 mm hat, 1.0–1.5 mm flange): hooks reach 2.3 mm behind both rail flanges and two M3x16 screws self-tap into 2.6 mm holes to jack the body off the rail and lock it solid, so terminal blocks stop sliding and wires stop pulling at the crimp. 42 mm wide x 35.4 mm tall x 10 mm thick (one block width), with a 10 x 4 mm cable-tie slot at the top for anchoring the wire bundle.
Flagged: mains electrical wiring. Not for safety-critical use without independent engineering review.
AA Screw Terminal Battery Holder
A four-cell AA holder (98 x 74 x 20 mm) with snap-in open-top channels on 18 mm pitch for 14.5 x 50.5 mm cells, so you can see and swap cells without a tool. Each cell end gets a contact window plus an M3 heat-set boss (4.0 mm bore) on top of the 9 mm end wall, so brass straps and ring-lug wires bolt down with M3 screws instead of being soldered to flimsy tabs; four corner ears take M3 clearance screws for chassis mounting.
Flagged: battery or DC power. Not for safety-critical use without independent engineering review.