This is a case lock with a safe and secure design that adds a confinement prevention feature and a short stroke with an operating angle of 10 degrees to the common specifications of the Long-term Residence Association (CJK)!
◆ CJK-Compatible Components CJK refers to parts and components designed for compatibility to facilitate long-term maintenance. It is established by the "Long-Term Use Housing Component Standardization Promotion Council (CJK)," which promotes the standardization of housing parts and components. It is also possible to combine our products with CJK-compatible lever sets from other manufacturers. ◆ Anti-Lock-In 'Fail-Safe Mechanism' If excessive load or strong impact is applied to the lever handle causing the lock to break, the fail-safe mechanism activates, and the latch bolt is drawn into the lock interior by the weight of the handle. This not only alerts you to the lock's damage but also helps prevent accidental lock-ins. ◆ 10-Degree Operation Angle 'Short Stroke Lock' With a 10-degree operation angle, it can be operated with just a light touch. It allows for smooth opening and closing without stress, even when seated in a wheelchair or using the wrist or elbow for operation. *For more details, please refer to the PDF document or feel free to contact us.*
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basic information
The CJS-51 lock compatible with the Long-term Residence Association (CJK) is used in our product series 'CJK-NEXS'. ～'CJK-NEXS' Series Product Information～ 【Specifications】 ■ Material: Zinc alloy (lever handle part) ■ Standard door thickness: 30–40mm ■ Backset: 51mm 【Lever Variations】 ■ H1 Lever ■ H2 Lever ■ G2 Lever ■ G5 Lever ■ G6 Lever 【Base Variations】 ■ H Base (Round Base): Dummy lock, partition lock, indicator lock, cylinder partition lock 【Finish and Color Variations】 ■ CS (Champagne Silver) coating ■ BM (Matte Black) coating ■ WB (White Bronze) plating ■ BWB (Mirror White Bronze) plating *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage】 ■Indoor lever handle *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Nagasawa Manufacturing Co., Ltd. is a manufacturer of keyless button locks "Keylex" and architectural hardware such as indoor lever handles. Since its founding in 1916, the company has consistently focused on domestic production, handling everything from planning, design, development, manufacturing, sales, to maintenance in-house. In design and development, we have brought about numerous revolutions in the architectural hardware industry, starting with our flagship product, the keyless button lock "Keylex." In manufacturing, we have established unique technologies and know-how by conducting zinc die casting, surface treatment through plating and painting, and assembly of precision parts all within our own factory, boasting industry-leading quality. Everything is for our customers... We constantly think about what our customers need and what will bring them joy, and we bring those ideas to life. We will continue to provide reliable quality and ensure our customers' peace of mind and safety, so that more users can realize their ideal lifestyle.