... 160A, suitable for wide variety of applications. RSA series rotary switches We currently have six models, ... 160A, suitable for wide variety of applications. RSA series rotary switches are suitable for: on- ... motor switch, instrument switch, and main switch. RSA series rotary switches comply with: GB 14048.3, ... 25A, 32A, 63A, 125A, and 160A. RSA-20 and RSA-25 have the fingerproof terminals, which offer an ...