M91/L - length = 470
M91/H - length = 430
U | Frequency | Sound level [dB] | Symbol | Order No. |
---|---|---|---|---|
12 V | High 390 Hz ± 5% | 117 | M91/1N/12V HIGH | TFK-41AT |
12 V | Low 340 Hz ± 5% | 117 | M91/1N/12V LOW | TFK-42AT |
12 V | set H+L | 117 | M91/2/12V | TFK-43BT |
24 V | High 390 Hz ± 5% | 117 | M91/1N/24V HIGH | TFK-44AT |
24 V | Low 340 Hz ± 5% | 117 | M91/1N/24V LOW | TFK-45AT |
24 V | set H+L | 117 | M91/2/24V | TFK-46BT |