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QM4H-2Z ( Time Delay Relay )

QM4H-2Z ( Time Delay Relay )

QM4H-2Z ( Time Delay Relay ) – Dual time-limit SPDT relay for precise long-duration automation control.

Description

The QM4H-2Z ( Time Delay Relay ) is built for automation tasks that require extended timing and dual-output control. With a maximum delay time of 99.9 hours and two time-limit SPDT contacts, it offers enhanced flexibility for complex control systems.
Ideal for industrial machinery, process automation, and electrical panels, the QM4H-2Z delivers accurate and synchronized timing outputs. Its reliable design, long-range timing capability, and dual relay output make it a dependable choice for sophisticated time-delay control applications.

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Proudly certified and verified by Samwha DSP as an
official distributor of premium electrical accessories.

Trusted. Verified. Authorized.

Our Certifications

Proudly certified and verified by Samwha DSP as an official distributor of premium electrical accessories.

Certificate of Letter of Authority

Issued by Samwha DSP, this official document certifies the holder as an authorized distributor of genuine solar and electrical accessories. It confirms a trusted partnership, allowing the distributor to sell, promote, and support original Samwha DSP products within designated regions.

This certificate ensures supply chain transparency, reduces counterfeit risks, and builds customer confidence. Recognized distributors meet Samwha DSP’s standards in product knowledge, ethical sales, and customer service. Whether displayed online or in-store, it serves as a seal of authenticity and trust.