LEVER ARM OPERATED JW - 12 1 NO 1 NC JW - 18 2 NO 2 NC MICRO ADJUSTABLE LIMIT SWITCHES • MICRO TRIP TORQUE ADJUSTMENT • REST POSITION ADJUSTMENT • REVERSE ACTION SETTING ADJUSTMENT • RAPID SETTING ADJUSTMENTS OF ROTARY OPERATION LEVER THROUGH 360 AND SCHEME CHANGES WITHOUT DISMOUNTING • FOUR POSSIBLE MOUNTING POSITIONS ROLLER PLUNGER OPERATED JW - 32 1 N.O 1 N.C. JW - 38 2 N.O. 2 N.C. AND PUSH ROD PLUNGER OPERATED JW - 42 JW - 48 MICRO METER ADJUSTMENT LIMIT SWITCHES PLUNGER TYPE SWITCHES SHOULD BE USED WHERE A MICROMETER ADJUSTMENT OF THE PLUNGER IS REQUIRED. THESE SWITCHES ARE SUITABLE FOR USE ON MACHINES WHERE SHORT, CONTROLLED CAM MOVEMENTS ARE PRESENT. OPERATION MUST BE IN LINE WITH PLUNGER AXIS OR CAN BE PERPENDICULAR TO THE PLUNGER AXIS ON THE ROLLER PLUNGER TYPES. Non Plug-in Small Precision Limit Switches are designed specifically for use on modern machine tools, to control starting, stopping or reversing of electrical motors including safety and signalling light, lifting gear, hoists, conveyors, etc. The two pole limit switches are identical in appearance and size to the popular single pole version. Two pole limit switches are desirable in many installations and can reduce the number of limit switches and control relays used. Protected against oil, cutting lubricants and fine dust penetration by using compressed rubber rings, special gaskets, pressure die cast zinc top and aluminium bottom cover. All the parts are ant-corrosive material and paints. Spring return, Snap action, Quick make and Quick break contacts.
