721-603 terminal block Series

The 721-603 terminal block from WAGO is a robust solution for connecting wires and cables in industrial and commercial settings. It’s designed to handle a wide range of wire sizes and offers a secure connection method that minimizes the risk of electrical faults. This terminal block is commonly found in control panels, machinery, and automation systems where reliable electrical connections are crucial.

One thing worth noting is its modular design, which allows for easy expansion and customization of your wiring harnesses. Engineers tend to reach for this when they need a flexible yet durable way to manage multiple wire connections in a compact space. Another practical aspect is its clear labeling system, which helps in maintaining organized and easily traceable circuits, especially in complex systems.

If you're working on a project that requires frequent maintenance or upgrades, the 721-603 terminal block can be a game-changer due to its accessibility and ease of use. Its ability to withstand harsh environments makes it a go-to choice for outdoor installations or industrial applications where reliability is paramount.

Mfr Part #	Quantity Available	Price	Category	Mounting Type	Wire Gauge or Range - mm2	Type	Color	Pitch	Series	Features	Packaging	Screw Size	Part Status	Current - UL	Manufacturer	Voltage - UL	Current - IEC	Voltage - IEC	Torque - Screw	Plug Wire Entry	Contact Material	Housing Material	Number of Levels	Insulation Height	Termination Style	Wire Strip Length	Header Orientation	Ingress Protection	Contact Tail Length	Number of Positions	Positions Per Level	Contact Mating Finish	Operating Temperature	Wire Gauge or Range - AWG	Material Flammability Rating	Voltage Rating	Number of Poles	Current Rating (Max)	Weight	Pitch - Post	Connector Type	Package Quantity	Spg	Number of Units
721-603 Conn Terminal Block M 3 POS 5mm ST Cable Mount 12A Terminal block; male; ways:3; 0.08÷2.5mm2; spring terminals; 5mm Wago	909	1: ¥54.468	-	spring terminals, on cable	0.08...2.5mm2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	320V	3	12A	6.67 g	5mm	male	100	100	100
721-603/019-000 . 721-603/019-000 - 3 Position Terminal Block Plug, Male Pins 0.197" (5.00mm) 180° Panel Mount from WAGO Corporation. from now! WAGO GmbH & Co. KG	22	1: ¥59.024	-	Panel Mount	0.08-2.5mm²	Plug, Male Pins	Gray	0.197" (5.00mm)	MCSMIDI	Mounting Flange	Box	-	Active	15 A	WAGO Corporation	600 V	12A	630 V	-	180°	Electrolytic Copper	Polyamide (PA66), Nylon 6/6	1	0.563" (14.30mm)	Screwless - Leg Spring, Push-In Spring	8-9mm	-	-	-	3	3	Tin	-60°C ~ 100°C	12-28 AWG	UL94 V-0	-	-	-	-	-	-	-	-	-
721-603/000-042 . 721-603/000-042 - 3 Position Terminal Block Plug, Male Pins 0.197" (5.00mm) 180° Free Hanging (In-Line) from WAGO Corporation. from now! WAGO GmbH & Co. KG	10	1: ¥59.568	-	Free Hanging (In-Line)	0.08-2.5mm²	Plug, Male Pins	Gray	0.197" (5.00mm)	MCSMIDI	-	Box	-	Active	15 A	WAGO Corporation	600 V	12A	630 V	-	180°	Electrolytic Copper	Polyamide (PA66), Nylon 6/6	1	0.563" (14.30mm)	Screwless - Leg Spring, Push-In Spring	8-9mm	-	-	-	3	3	Tin	-60°C ~ 100°C	12-28 AWG	UL94 V-0	-	-	-	-	-	-	-	-	-
721-603/019-044 3 Positions Euro Style Header WAGO	0		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
721-603/018-000 . 721-603/018-000 - 3 Position Terminal Block Plug, Male Pins 0.197" (5.00mm) 180° Free Hanging (In-Line) from WAGO Corporation. from now! WAGO GmbH & Co. KG	10	1: ¥53.992	-	Free Hanging (In-Line)	0.08-2.5mm²	Plug, Male Pins	Gray	0.197" (5.00mm)	MCSMIDI	Board Lock	Box	-	Active	15 A	WAGO Corporation	600 V	12A	630 V	-	180°	Electrolytic Copper	Polyamide (PA66), Nylon 6/6	1	0.563" (14.30mm)	Screwless - Push-In Spring	8-9mm	-	-	-	3	3	Tin	-60°C ~ 100°C	12-28 AWG	UL94 V-0	-	-	-	-	-	-	-	-	-
721-603/018-042 . 721-603/018-042 - 3 Position Terminal Block Plug, Male Pins 0.197" (5.00mm) 180° Free Hanging (In-Line) from WAGO Corporation. from now! WAGO GmbH & Co. KG	10	1: ¥58.412	-	Free Hanging (In-Line)	0.08-2.5mm²	Plug, Male Pins	Gray	0.197" (5.00mm)	MCSMIDI	Board Lock	Box	-	Active	15 A	WAGO Corporation	600 V	12A	630 V	-	180°	Electrolytic Copper	Polyamide (PA66), Nylon 6/6	1	0.563" (14.30mm)	Screwless - Push-In Spring	8-9mm	-	-	-	3	3	Tin	-60°C ~ 100°C	12-28 AWG	UL94 V-0	-	-	-	-	-	-	-	-	-
721-603/019-042 . 721-603/019-042 - 3 Position Terminal Block Plug, Male Pins 0.197" (5.00mm) 180° Panel Mount from WAGO Corporation. from now! WAGO GmbH & Co. KG	10	1: ¥63.784	-	Panel Mount	0.08-2.5mm²	Plug, Male Pins	Gray	0.197" (5.00mm)	MCSMIDI	Mounting Flange	Box	-	Active	15 A	WAGO Corporation	600 V	12A	630 V	-	180°	Electrolytic Copper	Polyamide (PA66), Nylon 6/6	1	0.563" (14.30mm)	Screwless - Leg Spring, Push-In Spring	8-9mm	-	-	-	3	3	Tin	-60°C ~ 100°C	12-28 AWG	UL94 V-0	-	-	-	-	-	-	-	-	-
721-603/114-042 . 721-603/114-042 - 3 Position Terminal Block Plug, Male Pins 0.197" (5.00mm) 180° Panel Mount from WAGO Corporation. from now! WAGO GmbH & Co. KG	10	1: ¥72.148	-	Panel Mount	0.08-2.5mm²	Plug, Male Pins	Gray	0.197" (5.00mm)	MCSMIDI	Lever Actuated	Box	-	Active	15 A	WAGO Corporation	600 V	12A	630 V	-	180°	Electrolytic Copper	Polyamide (PA66), Nylon 6/6	1	0.689" (17.50mm)	Screwless - Leg Spring, Push-In Spring	8-9mm	-	-	-	3	3	Tin	-60°C ~ 100°C	12-28 AWG	UL94 V-0	-	-	-	-	-	-	-	-	-
721-603/114-000 . 721-603/114-000 - 3 Position Terminal Block Plug, Male Pins 0.197" (5.00mm) 180° Panel Mount from WAGO Corporation. from now! WAGO GmbH & Co. KG	10	1: ¥65.28	-	Panel Mount	0.08-2.5mm²	Plug, Male Pins	Gray	0.197" (5.00mm)	MCSMIDI	Lever Actuated	Box	-	Active	15 A	WAGO Corporation	600 V	12A	630 V	-	180°	Electrolytic Copper	Polyamide (PA66), Nylon 6/6	1	0.689" (17.50mm)	Screwless - Push-In Spring	8-9mm	-	-	-	3	3	Tin	-60°C ~ 100°C	12-28 AWG	UL94 V-0	-	-	-	-	-	-	-	-	-
721-603/000-044 WAGO	0		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

cigen-721-603

Frequently Asked Questions

721-603 terminal block - Part List

Mounting Type

Features

Wire Gauge or Range - mm2

Insulation Height

Termination Style