ROUND ROCKER SWITCH FOR HIGHER LOADS SR Series Fe atures Speci cations 20 amp switching in a compact design Electrical Available in a variety of colors Dielectric Strength: 1000VAC for 1 minute Self-locking tabs and anti-rotation pin for snug t 8 Insulation Resistance: 10 ohms min at 500VDC Mechanical life: min. 50,000 operations Initial Contact Resistance: 0.020 ohms max Temperature Range: -20C to +65C Materials Actuator: Nylon 66 94V-2 Base: Nylon 66 94V-2 Contacts: Silver Alloy Movable Arm Silver-Plated Copper Alloy Terminals: Tin-Plated Copper Alloy Electrical Ratings Electrical Life at Rated Load Switch Series EN61058 Rating UL1054 Rating According to VDE According to UL (Min. Operations) (Min. Operations) N/A 20A, 125VAC 12A, 250VAC N/A 6,000 SR Crisp detent actuation Steel alloy spring Nylon button with attractive matte finish Self-locking tolerance compensation ribs for tight fit 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) 18HI ON I LO OFF Examples of Common Part Numbers and Descriptions inches (mm) Part Number Circuitry Switch Function Terminal Type Actuator/Housing Color Legend Marking SRJ22A3BBBNN On Off 0.187 (4.80) Black/Black Quick-Connect SRJ23A3BBBNN On Off 0.187 (4.80) Black/Black Quick-Connect SRJ24A3BBBNN On Off On 0.187 (4.80) Black/Black Quick-Connect SRJ24A3HBBNN On Off On 0.187 (4.80) Black/Black Quick-Connect Ordering Information SRJA2 43HB BN N Series Code Circuitry Code Switch Function Code Actuator Type Code Housing Color Code Lighted 2 On Off 3Round BBlack NNon-Lighted 2Single-Pole 3 On On C Brown Code Actuator Marking Code Body Type Code Contact Rating 4 On Off On ECharcoal Grey BBlank N No Rocker Boot J 20A, 125VAC WWhite C 12A, 250VAC (UL, cUL) YGrey Code Terminal Type inches (mm) D Code Actuator Color A 0.187 (4.80) Quick-Connect AAmber E I BBlack F GGreen G RRed H I II WWhite YGrey Speci cations subject to change without notice. Dimensions inches (mm) 0.079 (2.00) 0.142 (3.60) REF 0.031 0.539 CHERRY SR (0.80) (13.80) 20A 125VAC 0.8270.004 10A 250VAC (21.000.10) 0.300 Panel Cut-Out Dimensions (7.62) 0.063 0.031 (1.60) (0.80) for Panel Thickness 0.187 0.031 (4.80) (0.80) inches (mm) 0.276 0.039 to 0.078 (7.00) 0.780 (19.80) (1.00 to 2.00) 19 +0.004 0.787 -0.000 (20.00)+0.10 -0.00 0.0940.004 (2.400.10)