Business Wire

Aqara Introduces a Dual Relay Module to Automate Electrical Devices

NEW YORK--(BUSINESS WIRE)--Aqara, a leading provider of smart home products, today announced the availability of its Dual Relay Module T2, a new addition to the Company’s relay portfolio. Featuring a ...
webBikeWorld

Dual Horn Relay Wiring Harness

For some reason, dual horn relay wiring harness kits are difficult to find lately. The Eastern Beaver dual horn relay harness (review) that I’ve used before is no longer being made, unfortunately. But ...
EDN

Adapt single-coil relay driver to dual-coil use

Relays are common electromechanical devices in electrical circuits that come in two types: either latched or non-latched. Latched relays retain their last switch position even after complete power ...
Business Wire

CyberData’s New Network Managed SIP Dual Relay Controller Offers Enhanced Facility Security and Notification

MONTEREY, Calif.--(BUSINESS WIRE)--CyberData Corporation has announced the release of their latest SIP-enabled access control device, the SIP Dual Relay Controller. The 011484 SIP Dual Relay ...
EDN

Dual-coil relay driver uses only two MOSFETs

Latching relays change their states when you apply a short voltage pulse to their coils. Because these relays require no continuous coil currents to keep their states, you can save considerable power ...
Electronic Design

Impulse-Controlled Sequential Switch Without Active Electronics

This circuit uses two electromechanical relays to realize a sequential switch that’s permanently resistant to electrical disturbance, remembering its state despite power failure and consuming energy ...