Omron Monitoring Relay 1 Phase SPDT DIN Rail 100-240V AC 24V DC K8AK-VS3 100-240VAC

Omron K8AK-VS3 100-240VAC monitoring relay is a high-precision electrical protection device designed for industrial single-phase systems. It features a SPDT contact configuration and compact DIN rail mount form factor (22.5 mm width, 100 mm length, and 90 mm height), making it ideal for control panel integration.

This relay monitors electrical voltage from 20 to 600 V AC/DC, activating based on preset thresholds for overvoltage and undervoltage conditions to prevent damage to connected equipment. It is suitable for various industrial processes, automation, and electrical phase monitoring where reliable voltage regulation is critical.

Adjustable operating time control (0.1 to 30 seconds) allows users to fine-tune response delay according to application needs. The device supports input frequencies from 40 to 500 Hz, compatible with diverse electrical systems.

LED indicators provide clear visual feedback on operational status, facilitating maintenance and monitoring tasks. Screw terminals secure electrical connections, supporting up to 5A contact current and a switching voltage rating of 250 V AC.

Compliant with RoHS, UL 61010-1, and EN 61326-1 standards, this monitoring relay demonstrates commitment to safety and environmental considerations.

Common applications include industrial voltage phase monitoring, overvoltage and undervoltage protection, automation process control, and environments requiring robust and reliable voltage monitoring devices.

For long-term reliability, periodic inspection of wiring and indicators is recommended. The relay’s switching configuration can be modified by DIP switch settings to select normally open or normally closed operation. Automatic resetting facilitates continuous operation where uninterrupted processes are essential.

Supports voltage sensing between 20 to 600 V AC/DC for versatile industrial use. Single Pole Double Throw (SPDT) output relay enables flexible switching options. Compact DIN rail mount design with dimensions 22.5 x 100 x 90 mm for easy panel installation.

LED indicators provide clear status of output relay operation for quick diagnostics. Adjustable operating time from 0.1 to 30 seconds for customized response timing. Input frequency range of 40 to 500 Hz supports various system requirements.

Designed to protect equipment against overvoltage and undervoltage conditions. Screw terminal connections ensure secure and reliable wiring. Rated contact current of 5A and switching voltage up to 250 V AC. Compliant with RoHS, UL 61010-1, and EN 61326-1 standards ensuring quality and safety.

Explore Omron Monitoring Relays on EnvMart for advanced industrial electrical control and protection solutions.