3/8 DIAMETER PLUNGER SWITCH U L PB/PBF-2020 Series LISTED Adjustable Screw Plunger 3/8 Diameter Single Drill Hole Press Fit or Flange PB-2020-T Lifetime Warranty White, Brown and Gray 12 22AWG Leads or Screw Terminals PBF-2020 Part Numbers: PB-2020 PB-2020-T PB-3030 PBF-2020 PBF-2020-T PBF-3030 The 3/8 PB-2020 and PBF-2020 Switch Series is a unique switch package. Designed to incorporate a plunger, push-to-activate function, into the shortest - most compact package available Promoted as a solution to securing the newest generation of vinyl extruded or custom type windows. Available in press-to-fit or screw down flanges, the PB/PBF-2020 Series offers the installer a reed and magnet combination for more cost effective installs. GRI products meet or exceed these minimum general specifications: PART LOOP ELECTRICAL REED MAXIMUM MAXIMUM MAXIMUM MAXIMUM NUMBER TYPE CONFIG. FORM INITIAL CONTACT CONTACT SWITCHING SWITCHING RESISTANCE RATING VOLTAGE CURRENT ( ) (W) (VDC/VAC) (A) PB-2020 CLOSED N/O A .150 10 200/140 .500 PB-2020-T CLOSED N/O A .150 10 200/140 .500 PBF-2020 CLOSED N/O A .150 10 200/140 .500 PBF-2020-T CLOSED N/O A .150 10 200/140 .500 PB-3030 OPEN N/C B .140 5 175VDC .250 PBF-3030 OPEN N/C B .140 5 175VDC .250 Travel: Total .250 Pre Travel .110 .040 TOLL-FREE 1-800-445-5218 GEORGE RISK INDUSTRIES, INC. TOLL-FREE 1-800-523-1227 G.R.I. PLAZA (308) 235-4645 KIMBALL, NE 69145 FAX (308) 235-3561 E-MAIL: grisales megavision.com MADE IN U.S.A. WEB SITE: www.grisk.com3/8 DIAMETER PLUNGER SWITCH INSTALLATION INSTRUCTIONS: Installation requires that a single 3/8 hole be drilled, usually into the window frame, eliminating the troublesome and potentially costly hole in the window sash. Make certain to properly adjust screw plunger prior to complete closing of win- dow. Improper initial adjustment of screw PB SERIES could cause damage to the switch, result- ing in a malfunction. Available as a press fit or screw mount style with an adjustable length plunger. The PB/PBF Plunger Series may be the most versatile reed switch to date PBF SERIES PB SERIES Measure gap from the mounting surface. Press plunger down on the switch and adjust screw so distance between top of screw and the mounting surface is 1/32 (.0312) less than gap. If gap is 3/16 or less, remove adjusting screw. Determine maximum plunger extension PRIOR to closing window or protected opening. Improper initial adjustment of screw could cause damage to the switch. PBF SERIES Measure gap from the outside edge of the flange, not the mounting surface. PB SERIES PBF SERIES Gap Gap CAUTION For best performance, it is recommended that the installer slightly over drill the hole for the switch and make certain hole is free of debris. If the hole is too tight, it can interfere with operation of the switch. Do NOT paint the switch or spray or apply any lubricating material to this switch. Lubricants tend to collect dust, sand and other small items of debris. Any lubricant applied to the plunger switch will obstruct or at least hamper the performance. This switch is not recommended for the bottom track of windows or sliding doors. WARRANTY: Lifetime warranty against workmanship, material and factory defects. CONTACT YOUR G.R.I. DISTRIBUTOR OR CALL: TOLL-FREE 1-800-445-5218 TOLL-FREE 1-800-523-1227 GEORGE RISK INDUSTRIES, INC. (308) 235-4645 G.R.I. PLAZA FAX (308) 235-3561 KIMBALL, NE 69145 MADE IN U.S.A. E-MAIL: grisales megavision.com WEB SITE: www.grisk.com BA-119 Rev M 2/20/06