Electrical apparatus

Electrical equipment - the key to safe and efficient installations

Electrical equipment is the foundation of every electrical installation.   At Onninen, we understand its importance perfectly. Our extensive range includes a wide range of top quality products. We provide solutions for the diverse needs of our customers.

We face challenges in electrical projects every day. Selecting the right equipment is key to safety and efficiency. Our team of experts is here to help you choose the best solutions.

Types of electrical equipment available at Onninen

Our offer includes a wide range of products. It includes, among others:

• Circuit breakers (1P B, 1P C, 1P D, 3P B, 3P C, S 301)
• Switches and fuse switches
• Differential circuit breakers
• Contactors and relays
• Surge arresters
• Electricity meters

We offer products from renowned brands such as Eti, Abb, F&F, Hager and Legrand.   Our own brands, including Onnline and Fxa, offer excellent value for money. They guarantee reliability in everyday use.

Criteria for selecting electrical equipment

Choosing the right electrical equipment requires taking into account many factors. Key aspects include:

• Technical parameters of the installation
• Type of circuit being protected
• Security selectivity requirements
• Environmental conditions for operating devices
• Compliance with applicable standards and regulations

At Onninen we offer professional advice on equipment selection.   Our specialists will help you choose the best solutions. We take into account the individual needs of each project.

We often come across questions about overcurrent circuit breakers. Their selection depends on many factors. The key ones are: rated current, tripping characteristics and number of poles. For example, 1P B circuit breakers are mainly used in lighting circuits. 3P C circuit breakers are useful in protecting motors.

In the case of industrial installations, coordination of protections is important. This requires careful selection of equipment. Our experience shows that the right selection translates into system reliability. It reduces the risk of unplanned production downtime.

Electrical equipment in practice - examples of applications

We recently implemented a project to modernize the switchboard at a large manufacturing plant.   The key challenge was to ensure continuity of power supply. We used 3P C circuit breakers in combination with differential relays. This allowed for selective disconnection of only damaged circuits.

In the case of fire protection systems, we use specialist equipment. It must guarantee reliable operation in extreme conditions. Our solutions include dedicated switches and disconnectors. They ensure safety and compliance with rigorous standards.

Hydrophore sets are another area where electrical equipment plays a key role. We use advanced control systems here. We use, among others, time relays and liquid level sensors. This ensures efficient operation of the system and protection of pumps against dry running.

At Onninen we focus on comprehensive solutions.   Our offer includes not only the equipment itself, but also assembly accessories. Steel bottoms, assembly rails or cable glands - you will find all this in our assortment.

We observe a growing interest in intelligent energy management systems. In response to these needs, we offer modern energy meters. They enable monitoring and optimizing energy consumption in real time.

In everyday practice, we see how important the quality of electrical equipment is. Even a minor failure can lead to expensive downtime. That is why we focus on products from proven brands. They guarantee reliability and long-term operation.

Onninen recommends solutions tailored to the specifics of each industry.   For the industrial sector, we offer durable IP65 equipment. In residential construction, compact solutions from the modular series prove themselves.

Our experience shows that the key to success is proper dimensioning of the installation. That is why we offer support already at the design stage. Our engineers will help in selecting the optimal protection and switchgear.

At Onninen, we focus on educating our customers. We organize training and workshops on new developments in electrical equipment. We share knowledge on the latest trends and technical solutions.

Electrical equipment is not only protection, but also comfort of use. Modern solutions enable remote control and monitoring. We offer systems that can be integrated with building automation.

We invite you to contact our technical advisors.   They will help you choose the optimal electrical equipment for your project. We guarantee professional support at every stage of implementation.