Why Choose the Mersen H1046346 Side Contact?
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.
Key Advantages
- Genuine Mersen auxiliary side contact.
- Compatible with MULTIVERT® 250 A, 400 A and 630 A fuse switch disconnectors.
- Provides reliable switch position signalling.
- Supports remote monitoring and control systems.
- Simple direct-fit installation.
- Compact, durable construction.
- Suitable for OEM and industrial switchboards.
- Designed for long service life.
Key Features
- Manufacturer Part Number: H1046346.
- Alternative designation: MZKS03.
- Product type: Side contact.
- Suitable for MULTIVERT® 250 A, 400 A and 630 A.
- Provides auxiliary switching indication.
- Direct mounting to compatible Mersen equipment.
- Compact accessory design.
- Supplied as an individual component.
Reliable Auxiliary Signalling for Industrial Installations
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.
Typical Applications
- Industrial switchboards.
- Motor control centres.
- Main and sub-distribution panels.
- Power monitoring systems.
- Building management systems.
- PLC and automation installations.
- OEM electrical equipment.
- Commercial power distribution systems.