Round crimp terminals, plug-in terminal blocks / Scheduled for release in July 2026 [Patent pending]
Connecting round crimp terminals without tightening screws!? A new terminal block that eliminates the need for torque management and re-tightening work is scheduled for release in July 2026.
Round crimp terminals can be inserted and connected, allowing wiring and unwiring operations to be performed with just lever operation. Since screws are not used, torque management and re-tightening work required during control panel production are unnecessary. Furthermore, existing tools for round crimp terminals can be utilized as they are. ◇ No screws are used for connections, eliminating the need for torque management and connection tools. With the lever lifted, insert the round crimp terminal into the insertion port for wiring. Since screws are not used, torque management is unnecessary. Connection can be made with lever operation, enabling wiring and unwiring without tools. ◇ Two wires can be connected to one terminal. Can be used in the same applications as screw terminal blocks. No worries about bridging wires. ◇ No protective cover is needed. Zero loss due to cover detachment during transport or work. ◇ Firmly holds round crimp terminals. The structure employs a fixed rod inserted into the round hole of the crimp terminal, ensuring that wires do not come loose. ◇ Adopts a twin terminal method. The crimp terminal is held by two upper and lower terminals, ensuring stable contact.
basic information
Rated voltage: 600V Rated current: 40A Compatible wire: MAX 5.5sq (1.25 to 5.5sq) Assembly method: Compatible with rail type (please consult separately if direct mounting is desired) Types compatible with the wire sizes at the front and back are planned to be added to the lineup sequentially.
Price information
Scheduled to start estimates from April 2026.
Delivery Time
Model number/Brand name
RT Series
Applications/Examples of results
Main Uses ◇ As terminal blocks for power circuits of various machines and devices For control circuits, connect with push-in terminal blocks using wires of approximately 0.5 to 1.25 sq (ferrule terminals). For power circuits, use round crimp terminals with wires of 2 sq or more for screw connections... in such cases, it is possible to manage the wiring of the latter without torque management. ◇ As relays when control panels are installed in parallel Easy to plug and unplug, making it suitable for areas where wiring and disconnection work occurs. ◇ As fixtures for testing and inspection Additionally, replacement from screw terminals to round crimp terminals is possible in areas where round crimp terminals are used.
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Toho Technology contributes to customers with its corporate motto of creative dynamism, focusing on the development of its own products such as semiconductor inspection/manufacturing equipment and communication devices, as well as the sales and construction of industrial equipment and air conditioning systems.