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QM4H-1Z ( Time Delay Relay )

QM4H-1Z ( Time Delay Relay )

QM4H-1Z ( Time Delay Relay ) – Single time-limit SPDT relay with reset and gate functions for precise and extended timing control.

Description

The QM4H-1Z ( Time Delay Relay ) is designed for applications requiring reliable time-delay functionality with extended timing capability. It features a single time-limit SPDT contact, along with built-in reset and gate functions, supporting a maximum delay of 99.9 hours.
Perfect for use in industrial automation, process control, and sequencing systems, the QM4H-1Z provides accurate and programmable delay control. With its sturdy design, easy setup, and versatile features, this relay ensures dependable performance in long-duration timing 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.