MINIATURE ROUND ROCKER SWITCH SR Series Features 20 amp switching in a compact design Crisp detent actuation Steel alloy Available in a variety of colors Nylon button spring with attractive matte finish Self-locking tabs and Self-locking tolerance anti-rotation pin for snug fit compensation ribs for tight fit Mechanical life: min. 50,000 operations Durable silver alloy contacts for long life at heavy loads Standard terminals .187 (4.8mm) wide x .031 (0.8mm) thick (other sizes and types available) Electrical Ratings Electrical Life at Rated Load Switch According to VDE According to UL Series EN61058 Rating UL1054 Rating (Min. Operations) (Min. Operations) SR N/A 20A, 125VAC 12A, 250VAC N/A 6,000 Specifications Electrical Dielectric Strength: 1000VAC for 1 minute 8 Insulation Resistance: 10 ohms min at 500VDC Initial Contact Resistance: 0.020 ohms max Temperature Range: -20C to +65C Materials Actuator (non-lighted): Nylon 66 94V-2 Base: Nylon 66 94V2 Contacts: Silver Alloy Movable Arm: Silver-Plated Copper Alloy Terminals: Tin-Plated Copper AlloyHI ON LO OFF Dimensions inches (mm) Panel Cut-Out Dimensions for Panel Thickness inches (mm) 0.039 to 0.078 (1.0 to 2.0) 0.142 (3.6) REF 0.0940.004 0.079 (2.00) 2.400.10 0.031 0.539 (0.80) (13.80) 0.8270.004 (21.000.10) 0.030 (7.60) 0.031 0.063 (0.80) (1.60) 0.31 0.187 (0.80) (4.80) 0.276 (7.00) 0.780 (19.8) Ordering Information SR J 2 4 A 3 H B B N N Code Circuitry Code Switch Function Code Actuator Type Code Housing Color Code Lighted Series B Black N Non-Lighted 2 Single-Pole 2 On Off 3 Round C Brown 3 On On E Charcoal Grey Code Body Type Code Contact Rating 4 On Off On Code Actuator Marking W White N No Rocker Boot J 20A, 125VAC B Blank Y Grey 12A, 250VAC (UL, cUL) Code Terminal Type inches (mm) C A 0.187 (4.80) Quick-Connect Code Actuator Color D A Amber B Black EO I G Green R Red FO W White G Y Grey HI O I I Examples of Common Part Numbers and Descriptions inches (mm) Actuator/ Switch Housing Legend Part Number Circuitry Function Terminal Type Color Marking 0.187 (4.80) Black/ SRJ22A3BBBNN On Off Quick-Connect Black 0.187 (4.80) Black/ SRJ23A3BBBNN On On Quick-Connect Black Contact Call, fax or visit our website 0.187 (4.80) Black/ SRJ24A3BBBNN On Off On for more information. Quick-Connect Black 0.187 (4.80) White/ SRJ22A3WWNN On Off Quick-Connect White Cherry Electrical Products 0.187 (4.80) Black/ 11200 88th Avenue SRJ22A3FBBNN On Off Quick-Connect Black Pleasant Prairie, WI 53158 Phone: 800 927 6298 Fax: 262 942 6566 Web: www.cherrycorp.com Specifications subject to change without notice. 2005 Cherry Corporation +0.004 0.787 -0.000 +0.10 20.00 -0.00