LEGO Crossing, Electric Rails Gray 12v
Set #7857 · 1980 · 5 pieces · Starter build

Set Details
- Set Number
- 7857
- Name
- Crossing, Electric Rails Gray 12v
- Theme
- Train
- Year
- 1980
- Pieces
- 5
- Complexity
- Starter
- Build Time
- 10-20 minutes
- Ages
- 4+
- Type
- Play-focused
About LEGO Crossing, Electric Rails Gray 12v
LEGO Crossing, Electric Rails Gray 12v (set #7857) is a small, compact build with 5 pieces from the Train theme, released in 1980. The Train line features motorized and static train sets with tracks and stations. This is a starter-level build suitable for ages 4+, with an estimated build time of 10-20 minutes. This set dates from the 1980s, widely considered LEGO's golden age of original themes.
Finding Instructions
Instructions for older sets like #7857 (1980) may not always be available on LEGO.com. Try searching the set number directly, or upload a photo of the bricks to LegoFinder — the AI can identify vintage sets from their parts.
Crossing, Electric Rails Gray 12v FAQ
More Train Sets
Also Released in 1980
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