Bosch D135A Low battery disconnect module 4.998.125.829

Disconnects a B6512/B5512/B4512/B3512 from the battery when the battery level drops to 9.5 VDC Required for use with compatible control panels for CAN/ULC S559 Quick and easy installation Battery leads 2 Relative humidity 5% to 93% at +32°C (+90°F) non-condensing Temperature (operating) 0°C to +50°C (+32°F to +122°F) Dimensions 2.75 in x 1.25 in x 0.75 in (70 mm x 32 mm x 20 mm) Weight 0.74 oz (0.021 kg) Maximum battery charge current 2 A Maximum current from battery 2 A Module current 40 mA Voltage 12 VDC nominal Cut off voltage 9.5 V