E191305-20181123-CertificateofCompliance (NS22)_2020.04.02

Models USR, CNR – Open Type, Control Switches, Models NS22, followed by L, P, B, S, SL, K or D, followed by M, A, EM, ER, 2, 3, A2, A3 or 3R, followed by Blank or L, followed by 1AL, 2AL, 1A, 12A, 2A, 3A, 24A, 4A, 5A, 1C, 2C, 3C, 1D, 2D, 12D, 3D, 4D or 24D, followed by R, G, Y, B, W, O or BK, maybe followed by alphanumeric characters.