| Management number | 234966481 | Release Date | 2026/07/02 | List Price | US$1.84 | Model Number | 234966481 | ||
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The Tibbit Block #03-1 2Channel Low-Power Relays are blocks of prepackaged I/O functionality housed in brightly colored rectangular shells. It is the Tibbit blocks that give the Tibbo Project System (TPS) its flexibility.

They are rated for 1A/30V. To activate a relay, set the corresponding control line LOW. When left unconnected, control lines default to HIGH (and, hence, relays are off). Combine this Tibbit with terminal block devices — #20 (nine terminal blocks) or #21 (four terminal blocks).
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