Zinc alloy die cast housing and cylinder.
Chrome plated standard.
No pin tumbler mechanism.
Zinc alloy tubular keys, chrome plated.
Silver plated contacts and terminals.
NS1052 2 position (off-on) 2 terminals,
NS1053 2 position (on-on) 4 terminals,
NS1054 3 position (off-on-on) 4 terminals,
Hex nut or speed clip mounted.
All keyed alike or 6 combinations standard.