Alternating Latching Relay - ALR

TSAI, AN-HSIANG mail

OSHWA UID

TW000008 Project Website

Certification Date

January 07, 2026

Country

Taiwan

A latching relay circuit design using pure mechanical relays and a single contact switch to achieve toggle and holding functionality. This design provides a cost-effective solution for bistable switching applications without requiring electronic components. Key Features: - Pure relay-based design (no semiconductors) - Single-contact toggle switch operation - Self-holding circuit configuration - Simple and reliable mechanical switching

Version

1.0

Previous Versions


Licenses
Hardware
CERN-OHL-S-2.0
Software
No software
Documentation
CC-BY-SA-4.0
View Documentation

Certification mark

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Project Type
Other
Agriculture
Education
Electronics
Environmental
Manufacturing
Keywords
Latching Relay, Self-Holding Circuit, Mechanical Relay, Bistable Switch, Relay Logic, Mechanical Latching, Industrial Control, Automation Control, Control Circuit, Switching Circuit, Power Switching, Home Automation

Citations