Z-15GD-B

Description

Product Description Ensure precision mechanical execution and heavy-duty reliability in your industrial automation systems with the Premium Z-15GD-B Short Spring Plunger Basic Switch. Engineered as a high-performance, general-purpose micro limit switch, this component features a short, hardened steel pin plunger actuator. It is designed to convert direct, short-stroke linear mechanical push forces or clean perpendicular movements into crisp, rapid electrical signals. Housed in a rugged, heat-resistant thermosetting phenolic resin shell, the switch provides exceptional structural rigidity, high insulation safety, and resistance to heavy mechanical shock. The underside features a standardized SPDT (Single Pole Double Throw: 1NO + 1NC) three-point terminal block utilizing heavy-duty M4 screw connections, capable of handling robust high-current power breaking up to 15A. Key Features Short Spring Plunger Actuator: The compact, high-precision pin plunger design is optimized for narrow-clearance mechanical spaces requiring a minimal operational stroke to trigger. Snap-Action SPDT Contacts: High-conductivity silver contacts rapidly execute state transitions (0.5mm contact gap), preventing electrical arcing and signaling delays. Heavy-Duty Thermosetting Casing: Rugged industrial housing offers excellent structural rigidity, high insulation resistance, and defense against mechanical shock. 15A High-Load Capacity: Rated to safely manage demanding electrical loops up to 250V AC (15A) or 30V DC (6A) without premature contact degradation. Vibration-Proof Screw Terminals: Standardized three-M4-screw layout (COM, NO, NC) guarantees a secure, high-conductivity connection in vibration-heavy environments. ## Technical Specifications Parameter Specification Model Blueprint Z-15GD-B / XZ-15GD-B Actuator Type Short Spring Plunger (Pin Style) Contact Configuration SPDT (1NO + 1NC) Action Type Momentary / Snap Action Current/Voltage Rating 15A at 125V/250V AC | 6A at 30V DC Terminal Type 3-M4 Screw Terminals Contact Gap 0.5mm (Standard Medium Operating Force) ## Compatibility & Application Guide This classic push-button micro-switch footprint is highly standardized across global automation lines, serving as a reliable drop-in replacement part for modern machinery, security hardware, and lifting equipment. Common Industrial Uses Elevator Brake Detection: Widely implemented as a safety contactor for elevator brake assembly monitoring and threshold detection in modern lift systems. CNC Machinery & Position Tuning: Functions as an axis end-stop, tool setter interface, or precision calibration home-switch on industrial mills and routers. Molding & Stamping Presses: Ideal for sensing die closure, component placement detection, or safety interlocking pins on automated industrial presses. Heavy-Duty Safety Gates: Used as a mechanical door-closed validation trigger on blast ovens, security shutters, and high-voltage enclosure cabinets. Brand Interchangeability This part features standard mounting holes (25.4mm spacing) and functions as a direct structural replacement for identical product configurations across global platforms, including: Omron Automation: An exact factory-spec replacement for the premium Omron Z-15GD-B industrial series. Daier Electron & Xurui: Directly swaps out with DAIER Z-15GD-B and matching XZ-15GD-B basic micro-switches. Universal Cross-References: Fits identical dimensional footprints from Uxcell, Heschen, JIGO (JG-XZ-15GD-B), CNC Electric, and Suns. ⚠️ Installation Note: Disconnect all live electrical loops before installing. When setting up your mechanical trigger, avoid over-traveling the plunger beyond its maximum spec limit, as excessive compression force can fracture the internal snap-mechanism spring or warp the thermosetting casing.