Electrical & Wiring · My build kit

Twelve-Position Terminal Block Set

This longer terminal-strip set was another connection-hardware purchase for my build. It sits alongside the compact four-position blocks and the covered stud-type bus bars in my electrical kit.

By · Camper Van Freedom

Read my build notes ↓

The Item in My Kit

I bought Twelve-Position Terminal Block Set as part of my camper van equipment.

This longer terminal-strip set was another connection-hardware purchase for my build. It sits alongside the compact four-position blocks and the covered stud-type bus bars in my electrical kit.

Comparing a Longer Row with Compact Connection Bodies

  1. I brought roof-light groups toward the larger junction box.
  2. The route required separate wire joins before entering the van.
  3. My purchased connection supplies included twelve-position covered screw-terminal rows.
A grouped roof-wire connection before the final conduit work.
A grouped roof-wire connection before the final conduit work.
The larger roof enclosure during my cable-entry work.
The larger roof enclosure during my cable-entry work.

My Takeaway from This Job

The twelve- and four-position blocks share screw-terminal layouts with jumpers. WAGO changes to separate lever-operated bodies, so connection count and clamping method can be compared independently.

A longer terminal row and separate lever bodies organize connections differently.

Product Details And Van-Build Uses

SpecificationProduct Detail
PositionsTwelve
ConnectionsScrew terminals with covers
AccessoriesJumper strips

A terminal row becomes much easier to follow when each position has an identifier in the wiring drawing. Record any installed jumper as part of that map rather than leaving the linked positions implicit. In a van control board, the terminal labels can connect the device names to their physical wire ends. Leave cover access in the board layout as well, so the finished cable routes and the removable covering occupy separate planned space.

Exact Retailer Product Reference

Related Build-Kit Reference: Weewooday Covered Terminal Bus Bar

What Must Be Shown Alongside The Terminal Numbers?

Record which positions are joined by jumpers and which device lead lands at each position.

Alternative products

Two Alternatives to Compare

MILAPEAK uses shorter four-position screw blocks, while WAGO lever connectors divide the connections into separate compact bodies with a different clamping method.

ProductWhat distinguishes itPurchase link
Twelve-Position Terminal Block SetTwelve screw-terminal positions with covers and jumpersView on Amazon
MILAPEAK Four-Position Terminal Blocks (alternative)Four-position dual-row screw blocks with covers and jumpersView on Amazon
WAGO 221 Lever-Connector Assortment (alternative)Separate lever connectors with several port countsView on Amazon
MILAPEAK Four-Position Terminal Blocks

MILAPEAK Four-Position Terminal Blocks

These dual-row screw-terminal blocks provide four connection positions under removable covers. The set includes matching insulated jumper strips.

View on Amazon
WAGO 221 Lever-Connector Assortment

Wago 221 Lever-Connector Assortment

This assortment contains lever-operated wire connectors with several port counts. The transparent housings provide a view of the wire-entry positions.

View on Amazon

Questions from My Build

What Connected the Roof Equipment to the Van Entry?

A PVC conduit layout with boxes, fittings and cable glands.

What Did I Do at the Small Junction Box?

I drilled the box for a threaded PVC fitting and arranged the light-wire connections inside that part of the route.

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