Fail secure - standard action (unlocks with power)
Fail safe - "RS" (locks with power)
Mechanism spacers increase cavity depth up to 1/8"
Available in 12 or 24 volts DC - as 3012 or 3024. Multivoltage options come with a Line Condition (LC200) which allows 11 thru 29 DC Voltage input or AC voltage when connected direct to the mechanism. DC voltage with LC200 has surge and kickback protection and continuous duty (use RS for Fail Safe configuration).