SR Series

Miniature Round Rocker Switch

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Features
  • 20 amp switching in a compact design
  • Variety of colors available
  • Self-locking tabs and anti-rotation pin for snug fit
  • Mechanical life: 50,000 operations min.

SR Series Cutaway Diagram

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SR Series

SR Series Rocker Switches
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  Electrical Ratings
Switch
Series
EN61058
Rating
UL1054
Rating
Electrical Life at Rated Load
According to VDE
(Min. Operations)
According to UL
(Min. Operations)
SR
N/A
20A, 125VAC; 12A, 250VAC
N/A
6,000
  SPECIFICATIONS
Electrical
Electrical Ratings: 20A, 125VAC; 12A, 250VAC
Dielectric Strength: 1000VAC for 1 minute
Insulation Resistance: 108 ohms min at 500VDC
Initial Contact Resistance: 0.020 ohms max
Temperature Range:

-20°C to + 65°C
Materials
Actuator (non-lighted): Nylon 66 94V-2
Base: Nylon 66 94V-2
Contacts: Silver Alloy
Movable Arm: Silver-Plated Copper Alloy
Terminals: Tin-Plated Copper Alloy
  Dimensions

SR Dimensions

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Panel Cut-Out Dimensions
for Panel Thickness 0.039 to 0.078 (1.0 to 2.0)
inches (mm)

SR Panel Cutout

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  Ordering information

SR Ordering Information

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  Examples of Common Part Numbers
Part Number
Circuitry
Switch
Function
Terminal Type
inches (mm)
Actuator/ Housing Color
Legend Marking
SRJ22A3BBBNN Single-Pole On-Off Circuitry
On – Off
0.187 (4.80)
Quick-Connect
Black / Black
 Blank - No Marking
SRJ23A3BBBNN Single-Pole On-On Circuitry
On – On
0.187 (4.80)
Quick-Connect
Black / Black
 Blank - No Marking
SRJ24A3BBBNN Single-Pole On-Off-On Circuitry
On – Off – On
0.187 (4.80)
Quick-Connect
Black / Black
 Blank - No Marking
SRJ22A3BWWNN Single-Pole On-Off Circuitry
On – Off
0.187 (4.80)
Quick-Connect
White / White
 Blank - No Marking
SRJ22A3FBBNN Single-Pole On-Off Circuitry
On – Off
0.187 (4.80)
Quick-Connect
Black / Black
 O-I Marking
Specifications subject to change without notice.

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