Ancor 231409 Male Disconnect 22-18 AWG Red 4-Pack

The Ancor 231409 is a 1/4-inch fully insulated male disconnect built for light-gauge wiring on a boat. It's a quick-connect terminal, the push-on kind you can pull apart by hand when you need to pull a gauge, swap a switch, or service an accessory without cutting wire. This one's the male half, the flat tab, sized for 22-18 AWG wire and finished in a red insulated collar. You get four in a pack.

Here's where these earn their keep. Quick disconnects let you break a circuit cleanly. Think of the leads behind a dash gauge, a courtesy light, a bilge pump float switch, or a small accessory you pull for winter storage. Crimp a male tab on one side and a mating female on the other, and the connection comes apart in a second. No soldering iron, no re-stripping wire every time you service something. On a boat where you're always chasing one more thing behind the helm, that matters.

The red collar tells you the gauge range at a glance. Red is the 22-18 AWG color code across insulated terminals, so this fits your lighter runs, electronics leads, instrument wiring, LED accessories, and the thin stuff that doesn't carry much current. Match the terminal color to the wire and you won't over-crimp a heavy barrel onto thin wire or crush thin wire in a barrel that's too big.

What makes it marine grade is the metal. The barrel is tinned copper, not bare copper. That tin plating is the difference between a terminal that stays bright and one that goes green and chalky after a season in salt air. Bare copper corrodes, resistance climbs, and eventually you've got a warm connection and a voltage drop you'll chase for an afternoon. Tinned copper gives you the low resistance of copper with real corrosion protection, which is exactly what you want in a bilge, a splash zone, or anywhere humidity lives.

The insulation is nylon, and it's fully insulated, meaning the collar covers the whole barrel back to the wire. Nylon's tougher than vinyl. It resists splitting when you crimp, it takes abrasion better, and it holds its shape in heat. The funneled entry helps you feed stranded wire in without fraying the strands. It's a clean, finished connection that looks right and holds up.

These are UL 310 certified. UL 310 is the recognized standard for quick-connect terminals, so you know the terminal has been tested to a real spec rather than just stamped out to a price. If you're wiring to survey or just want the reassurance, that listing is worth having.

A note on what's in the pack and what isn't. This is the male disconnect only, four of them. The mating female disconnect is a separate part. If you're building both ends of a connection, order the female half to match. And a word on where these belong. A nylon-insulated crimp is a great general-purpose connection, but it isn't a sealed, submersible splice. For a connection that lives underwater or sits in standing bilge water, you want an adhesive-lined heat-shrink terminal instead. For everything above the waterline, behind the dash, and in the normal damp of a boat, these do the job.

Installing them is straightforward. Strip about a quarter inch of insulation, slide the wire into the funneled barrel until it bottoms out, and crimp with an insulated terminal crimper sized for the red 22-18 range. Give the wire a gentle tug to confirm the crimp bit down. Then push the male tab into its mating female and you're done. Simple, serviceable, and built to last on the water.