⚠️ Unsupported Browser

Your browser is not supported.

The latest version of Safari, Chrome, Firefox, Internet Explorer or Microsoft Edge is required to use this website.

Click the button below to update and we look forward to seeing you soon.

Update now

511 Relay

Song Chuan 511 relay is a heavy duty 140A 400VAC(for 511E), 100A 400VAC (for 511H) power type. The coil holding voltage can be reduced to 50~55% V of the nominal coil voltage for saving energy. The high-performance PCB power relay for photovoltaic power generation systems (solar inverter) and complies with RoHS-Directive 2011/65/EU.

Series No. 511

Get a quote

Can't find what you're looking for or just want to speak to someone about our products?


Song Chuan 511 Relay Part Numbers


Terminal style Contact form Designation (provided with)
Flux tight
PCB terminal 1A