;YL 6000 series:
* YL6000 - NOR gate (red) ("NOR")
* YL6001 - Emitter follower (yellow) ("EF")
* YL6004 - High power output (Double-sized module) ("HP")
* YL6005, YL6005/00 - Counter unit (triple binary) ("3C") (violet)
* YL6005/05 - Single divide by 2 counter (violet) ("1C")
* YL6006 - Timer (brown) ("TU")
* YL6007 - Chassis ("CU")
* YL6008 - Medium power output (orange) ("MP")
* YL6009 - Low power output (white) ("LP")
* YL6010 - Photo-electric detector head ("PD")
* YL6011 - Photo-electric lamp head ("PL")
* YL6012 - Twin 2-input NOR gate (black) ("2.2 NOR")
;YL 6100 series:
* YL6101 - Rectifier unit, 3…39V 1A
* YL6102 - Rectifier unit, 3…39V 5A
* YL6103/00 - Regulator unit, 6…30V 250mA
* YL6103/01 - Regulator unit, 1…6V 250mA
* YL6104 - Longitudinal link for regulator unit
* YL6105 - Regulator unit, 6V 150mA
;88930 Relay series:
Used to control relays using variable-length pulse sequences (as with telephone pulse dialing).
* 88930/30 - Input/Output unit<br>Filters an input pulse string and can drive two command circuits and two relay units<br>Contains 1×/48, 2×/51, and 2×/57.
* 88930/33 - Primary pulse counting unit (dual command)<br>Can trigger two different signals via two different pulse sequences.  The number of pulses that will trigger each command is configurable.
* 88930/36 - Dual command unit<br>Adds two additional commands to the /33.
* 88930/37 - Quad command unit<br>Adds four additional commands to the /33.
* 88930/39 - Output unit<br>Can drive two command circuits (in /36 or /37 command units) plus two /60 relay units.<br>Contains 2×/51 and 2×/57.
* 88930/42 - Empty unit<br>For adding custom circuitry.  Comprises an empty housing, connector, and blank circuit board.
* 88930/48 - Pulse shaper unit for /33 (no housing)
* 88930/51 - Command preparation unit (no housing)<br>For providing input to command units.
* 88930/54 - Reset unit
* 88930/57 - Relay amplifier unit (no housing)<br>For driving a low-impedance relay such as the /60 relay block unit.
* 88930/60 - Relay block unit<br>Double-pole, double throw 250V 2A relay.  Accepts a /57 relay amplifier unit.
* 88930/64 - Power supply unit<br>Provides 280V 45mA, 150V 2mA, 24V 750mA, and 15V 120mA.