DC power contactor LS Electric MC-9b 220VDC 1a1b MC-9B 220VDC 1A1B

DC Contactor LS Electric MC-9B – reliable control of DC circuits

The LS Electric MC-9B power contactor is a robust component designed for the safe and efficient control of direct current circuits. The design of this contactor, based on proven solutions, guarantees long-term and trouble-free operation in demanding conditions. It is an ideal choice for both professional installers and end-users looking for a reliable solution in the field of automation and power distribution.

Construction and application

The MC-9B contactor is characterized by a three-pole construction with three normally open (NO) and one normally closed (NC) contacts. It is designed to operate at a coil voltage of 220VDC and a maximum current of 9A. Thanks to this, it finds application in a wide spectrum of applications, such as:

• Control of DC motors
• Powering electrical devices with high power consumption
• Industrial process automation
• Emergency power systems
• Applications in transport (e.g. electric vehicles)

The contactor is easy and convenient to mount – it can be mounted both on a DIN rail and directly on the panel. The use of high-quality materials and precise workmanship ensure stable and reliable connections.

Key features and benefits

• Durable construction: Made of high-quality materials, resistant to mechanical damage and environmental conditions. This translates to a long service life and minimizes the risk of failure.
• Versatility: Designed to operate at 220VDC, making it compatible with many DC power systems.
• Standard contacts: It has a standard 1a1b contact arrangement (NO + NC), which facilitates integration with existing control systems.
• Easy mounting: The possibility of mounting on a DIN rail or directly on the panel provides installation flexibility.
• Compact dimensions: Dimensions of 45mm x 73.5mm allow the contactor to be installed even in limited space.
• Wide operating temperature range: It can operate at temperatures from -5°C to 60°C, ensuring reliability in various environmental conditions.
• Protection class IP20: Provides basic protection against touching and ingress of solid objects.

Thanks to these features, the LS Electric MC-9B contactor is an optimal solution for a wide range of recipients – from professional installers to end-users looking for a reliable element for their automation and control systems.