New Dold timer relays provide timed control for industrial controls and building automation applications. The MK series timer relays are ideal for applications such as process, machine tool and safety control. These timers are available as cyclic, off-delay, on-delay, and multi-function types, with models that include up to 8 functions in one unit. RK series timers are economical and compact timer relays ideal for time-dependent control needs. These timers are available as single-function or multi-function models that cover all common timing functions, time ranges and voltage needs. Both series include LED lights that indicate current timer status.