Power connectors
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Connector type
The connector type can be used to distinguish our products for installation in a device housing from cable parts. The connector type describes the difference between connectors that are mounted on enclosures and connectors that are mounted on cables.
A connector consists of the male part (pin) and the female part (socket). Depending on the design, the male or female part is either permanently installed or are located at the end of a cable.
Number of contacts
This indicates the number of contacts the connector has.
The choice of version allows the definition of certain technical specifications – for example the type of cable outlet or the size.
Locking Type
The locking system describes how the pin and socket elements are joined.
Rated voltage
The rated voltage is the electrical voltage assigned to the connector.
Rated current
The rated current is the electrical current that is assigned to the connector.
Degree of protection
The degrees of protection according to IEC60529 apply to various articles and provide information on protection against the intrusion of water and solids such as dust.
Shielded Option
Electromagnetic compatibility (EMC) means that a connector is shielded or shieldable. This is required when it is necessary to protect the signals or data conducted by the connector, as well as to protect external devices, from disturbance due to electromagnetic effects.
Material of housing
Depending on the area of application or requirements, connectors are made of different materials. We offer metal and plastic housings for our items as the housing material.
The termination type determines how cables, single wires or PCBs can be joined with the connector.

M25 Power connector IP40

691 series connectors are available in both cable and flange versions and have an M25 screw locking mechanism and a solder connection. They comply with protection class IP40 with an operating temperature range from -40 ⁰C to +85 ⁰C. These connectors are available with 3 to 12 contacts with a rated current of 5 A (125 V) and 10 A (250 V) depending on the number. The diameter of the cable connector/cable socket is 28 mm, the flange version has a diameter of 42.5 mm. Both are shieldable.

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