KJD12 250V 4Pin Start Stop No Volt Release Push Button Switch NVR is a control switch designed for woodshop and metalworking machines. It provides a straightforward Start and Stop function with a No Volt Release (NVR) feature to improve safety and control reliability. The 4pin terminal arrangement supports flexible wiring for two circuits, making it suitable for common control panel configurations. Key benefits Safe reset after power loss: No Volt Release ensures the machine remains off after a power interruption, requiring a Start command to resume operation. Flexible wiring: Four terminals support two separate circuits for Start and Stop, simplifying wiring and panel layout. Broad compatibility: Rated for 250V, making it suitable for typical workshop electrical systems and machines. Durable and practical: Built to handle daily use in woodshop and metalworking environments, with straightforward installation in control boxes or panels. Key attributes Model: KJD12 Voltage rating: 250V AC Terminals: 4pin configuration Function: Start and Stop push button with No Volt Release (NVR) Applications: Suitable for controlling woodworking and metalworking machines; compatible with standard control panels Performance: Provides reliable startstop control with safety feature to prevent automatic restart after power loss What it is used for Woodshop machines: Start and Stop control for equipment such as table saws, jointers, planers, and drill presses, with NVR helping prevent unintended restarts. Metalworking machines: Start and Stop control for machines like milling machines, grinders, and drill presses, enabling safe operation through a clear and simple push button interface. Control panels: Integration into general workshop control circuits where a dedicated Start/Stop push button with NVR is desired for safety and simple wiring. Use cases Example 1: In a table saw setup, the KJD12 provides Start and Stop control with novolt release, ensuring the saw does not restart automatically after a power outage and requires an explicit Start command to resume. Example 2: In a drill press or milling machine, the 4pin arrangement allows wiring two circuits for Start and Stop, enabling reliable manual control from a centralized push button assembly. Example 3: In a workshop control panel, the KJD12 serves as the primary start/stop switch with NVR to enhance safety and prevent unintended reactivation after voltage loss. Notes The description reflects the brand, model, and features as specified: KJD12, 250V, 4pin, Start Stop, No Volt Release (NVR), Push Button Switch, suitable for woodshop and metalworking machines. It is presented for straightforward integration into standard control circuits without altering the fundamental specifications.