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BTWI Spring Clamp Type (Push-In) Terminal Blocks

The terminals of the BTWI line allow direct connection of different cables without requiring any tools - from flexible cables with crimped terminal to rigid bare wires.

The special shape of the terminal spring allows the safe fitting of the conductors. The contact spring opens automatically during the insertion of the conductor and ensures the necessary force to press the conductor against the current conducting bar. The structure of the spring body also ensures the progressive locking and anti-vibration of the conductor. The opening of the spring to release the conductor is performed by the driver, using a common tool with a screwdriver tip.

BTWM Spring Clamp Type Terminal Blocks

The terminals of the BTWM line use the cage clamp technique. In this very simple and effective system, the connection is done by means of the stainless steel spring that constantly presses the conductor against the internal copper element.

The connection procedure is simple: the conductor insulation is removed, a screwdriver is inserted into the square hole of the terminal to compress the spring and enable access, and then the conductor is inserted into the terminal.

When the screwdriver is removed, the connection is done. The contact pressure in this connection system is uniform and independent from the user/operator, because it is provided by the spring.

Main Characteristics of the Terminals of the BTWM Line:

- Borne housing in polyamide PA66, with excellent dielectric properties and high mechanical strength

- Internal conductor element with high current carrying capacity

- Stainless steel spring

- Even contact pressure

BTWO Screw Type Terminal Blocks for Ring and Fork Connectors

BTWO series terminal blocks are suitable for industrial use, providing safety and practicality in the connection of electrical cables.

BTWP Screw Type Terminal Blocks

The terminals of the BTWP line use the screw type connection technique. The length of insulation to be removed and the tightening torque for each terminal model are indicated in the selection tables.

When the screw is tightened, the resulting pressure deforms the terminal, locking the screw so it will not get loose. This system ensures the final quality of the connection with minimum electric losses.

BTWR Interface Relays

Developed for industrial automation applications for the amplification, protection and switching of signals at inputs and outputs of the PLC.

Mini Terminal Blocks

Ideal solution for projects with limited space in panels, junction boxes and terminal box of motors, such as manufacturers of small machines. Can be assembled on a miniature DIN rail on a flat surface and assembly boards.