Why Choose the MERSEN FUSE Side-Contact for MV 250/600A MZKS03?
£17.50
The Mersen H1046346 is a genuine side contact accessory designed for use with MULTIVERT® 250 A, 400 A and 630 A NH fuse switch disconnectors. Also known by the alternative designation MZKS03, this accessory provides a reliable auxiliary side contact for signalling and control functions within low-voltage power distribution systems.
Manufactured as an original Mersen accessory, the H1046346 integrates directly with compatible MULTIVERT® switch disconnectors without modification. It is commonly used to provide remote indication of switch position, allowing connection to monitoring systems, PLCs, alarms or building management systems.
Its compact design, dependable operation and simple installation make the H1046346 an ideal accessory for industrial switchboards, motor control centres and commercial electrical distribution panels requiring auxiliary signalling.
The Mersen H1046346 provides dependable auxiliary signalling from compatible MULTIVERT® fuse switch disconnectors, enabling switch position feedback for supervisory control, automation systems and remote monitoring applications. As an original Mersen accessory, it offers straightforward installation and dependable operation throughout the life of the installation.
Its compact construction makes it suitable for new installations and retrofit projects where reliable indication contacts are required without increasing switchboard complexity.
| Current | 600 A |
|---|---|
| Manufacturer | Mersen |
| Model | H1046346 |
| Alternative SKU | MZKS03 |
| EAN | 3605340569247 |
| Product type | Auxiliary side contact |
| Compatible equipment | MULTIVERT® 250 A, 400 A and 630 A fuse switch disconnectors |
| Function | Switch position signalling |
| Installation | Direct fit accessory |
| Application | Monitoring and control circuits |
| Package quantity | 1 piece |
The H1046346 is a genuine Mersen auxiliary side contact designed for compatible MULTIVERT® 250 A, 400 A and 630 A fuse switch disconnectors.
It provides auxiliary switch position signalling for monitoring, automation and control circuits.
The accessory is designed for compatible MULTIVERT® 250 A, 400 A and 630 A fuse switch disconnectors.
Yes. MZKS03 is the alternative product designation for Mersen part number H1046346.
It is commonly installed in industrial switchboards, motor control centres and electrical distribution systems requiring remote switch status indication.
Mersen auxiliary accessories are trusted by panel builders, OEM manufacturers and electrical engineers for dependable signalling, straightforward installation and reliable operation in industrial low-voltage power distribution systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...