The Allen-Bradley 1691-N3 Terminal Surge Protector is a 1-tab terminal surge protector (snubber) designed for a single terminal connection in Allen-Bradley control panels. This Series C device uses a 1 μF (1 MFD) capacitor in series with a 220-ohm resistor to form an RC snubber and is rated for 120 VAC operation with a maximum rating of 150 V DC. The 1691-N3 is part of the 1691 surge suppressor family and specifies use on 1-tab terminals in 120 V AC control applications.
