Model          Part#      Description
TDM120AL       322255     Time delay relay (delay-on-make) 120 VAC
TDM24AL        323923     Time delay relay (delay-on-make) 24VAC
TDB120AL       355230     Time Delay relay (delay-on-break) 120 VAC
TDB24AL        325241     Time delay relay (delay-on-break) 24 VAC