This section is a reference to telephone sets made by Western Electric in the mid to late 20th century. A picture of an example of each set is shown if available.

	50A1	A conference set, also known as the Portable Conference Telephone.
	220	TRIMLINE rotary handset for use with TRIMLINE wall and desk sets, elevator sets, conference sets, transaction sets, and some DESIGN LINE sets. These sets are similar to the 226-type sets, but these sets have the larger plug for the cord between the handset and the base.
	226	TRIMLINE rotary handset for use with TRIMLINE wall and desk sets, elevator sets, conference sets, transaction sets, and some DESIGN LINE sets. These sets are similar to the 220-type sets, but these have the smaller modular plug and a built-in amplifier.
	233	3-Slot coin collector.
	302	A single-line rotary desk telephone set.
	500	A general purpose single-line rotary dial desk telephone set.
	502	A general purpose single-line rotary dial desk telephone set with an exclusion switch.
	503	A single-line rotary dial desk telephone set designed for use in conjunction with a data set.
	510	A single-line rotary dial desk telephone set with a "turn and push" button key that can be used for various signaling or switching applications.
	511	A two-line rotary dial desk telephone set.
	514	A single-line rotary dial desk telephone set equipped with a headset jack.
	515	A two-line rotary dial desk telephone set equipped with a turn-key switch that allows switching between either line and the ability to place either line on hold.
	520	A rotary dial wall mount telephone set designed for use in explosive atmospheres.
	525	A rotary dial telephone designed for use a outdoor locations.
	554	A general purpose single-line rotary dial wall telephone set.
	555	A two-line rotary dial wall telephone set. This set is equipped with a turn-key switch that allows switching between either line and the ability to place either line on hold.
	563	5-line rotary telephone set with a headset jack. This set is designed to be used with a 1A, 1A1, or 1A2 key telephone system.
	564	5-line rotary telephone set for use with a key telephone system.
	565	5-line rotary set for use with a key telephone system.
	581	The 581-type set consists of the components, including a dial, to be mounted in a customer-supplied telephone housing. These were frequently used to upgrade an older (such as a candle stick or wooden wall phone) telephone set to be able to be used with the current telephone network.
	631	30-line Call Director rotary dial telephone set.
	637	30-line Call Director rotary dial telephone set.
	701	The 701 is the earlier version of the 702 Princess telephone set. This version did not include an internal ringer.
	702	Rotary single line Princess telephone set.
	851	5-line rotary wall telephone set for use with a 1A, 1A1, 1A2, or 6A key telephone system.
	852	9-line rotary wall telephone set for use with a 1A, 1A1, or 1A2 key telephone system.
	872	5-line rotary touch-a-matic telephone set for use with a key telephone system.
	900	Rotary Design Line Exeter telephone set
	902	Rotary Design Line Sculptura (loop) telephone set.
	910	Rotary Design Line Stowaway telephone set
	911	Rotary Design Line Telstar telephone set
	921	Rotary Design Line Accent telephone set
	940	Rotary Design Line Celebrity telephone set
	950	Rotary Design Line Noteworthy telephone set
	960	Rotary touch-a-matic telephone set.
	1500	Standard 10-button touch-tone single line desk telephone set.
	1712	Two-line 10-button touch-tone Princess Telephone
	2220	TRIMLINE touch-tone rotary handset for use with TRIMLINE wall and desk sets, elevator sets, conference sets, transaction sets, and some DESIGN LINE sets. These sets are similar to the 2226-type sets, but these sets have the larger plug for the cord between the handset and the base.
	2226	TRIMLINE touch-tone handset for use with TRIMLINE wall and desk sets, elevator sets, conference sets, transaction sets, and some DESIGN LINE sets. These sets are similar to the 2220-type sets, but these have the smaller modular plug and a built-in amplifier.
	2500	Standard touch-tone single line desk telephone set.
	2502	Touch-tone single line desk telephone set with exclusion switch.
	2503	Single line touch-tone set used for data service.
	2565	5-line touch-tone set for use with a key telephone system
	2631	30-button, 29-line touch-tone Call Director
	2636	18-button, 17-line touch-tone Call Director with headset amplifier and jack.
	2662	5-line touch-tone Card Dialer telephone set.
	2671	Call-a-matic telephone set.
	2702	Single line touch-tone Princess telephone set
	2755	Apartment Door Answering telephone set
	2852	9-line touch-tone wall telephone set for use with a 1A, 1A1, or 1A2 key telephone system.
	2900	Touch-tone Design Line Exeter telephone set
	2902	Touch-tone Design Line Sculptura (loop) telephone set.
	2910	Touch-tone Design Line Stowaway telephone set
	2911	Touch-tone Design Line Telstar telephone set
	2921	Touch-tone Design Line Accent telephone set
	2950	Touch-tone Design Line Noteworthy telephone set
	2960	Touch-tone touch-a-matic telephone set.
	5000	Transaction telephone.
	D-180574	Coin decorator telephone set made from a 3-slot coin collector.