MK Sentry H6420S 2 Module Four Pole Contactor 20A

MK Sentry H6420S Four Pole Contactor – 20A, 2 Module for MK Consumer Units

The MK Sentry H6420S is a 2 Module Four Pole Contactor rated at 20A, designed for switching higher loads automatically in off-peak and time-controlled systems. Suitable for installation in MK Sentry Consumer Units and compatible enclosures, it includes a manual override for added flexibility and meets the requirements of modern domestic and light commercial load management.

• Automated High Load Switching: Ideal for controlling larger loads such as storage heaters or water heaters on off-peak tariffs.
• Four Pole Switching: Provides isolation across all conductors for full control in multi-phase or neutral-linked installations.
• Manual Override Function: Allows temporary override of the automatic control to switch the contactor ON or OFF as required.
• Modular Fit: Occupies 2 DIN modules, compatible with MK Sentry Consumer Units and 2- or 4-module enclosures.
• Installation Guidance: Must be separated by a blank module (MK H5544S) when installed adjacent to MCBs over 10A or another contactor to ensure safe thermal spacing.

Technical Specification

• Type: Four Pole Contactor
• Current Rating: 20A
• Modules: 2
• Operation: Automatic with manual override
• Installation: For MK Sentry Consumer Units and modular enclosures
• Spacer Requirement: Insert MK H5544S blank module if mounted beside an MCB >10A or another contactor

✅ Choose the MK Sentry H6420S for safe, reliable, and automated switching of high-load circuits in off-peak and scheduled power applications!