721A 2.1mm Center Pin DC Power Jacks

Switchcraft 721A 2.1mm Center Pin DC Power Jacks provide an ideal mate for 2.1mm-style DC power plugs and offer a 30VDC resistive rating and 5A or 7.5A current rating. The Switchcraft 721A operates over 5000 insertion/withdrawal cycles minimum and within a -40°C to +65°C temperature range. This family of 2.1mm pin diameter DC power jacks includes solder, straight, and right angle contact types.

Results: 27
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Inside Contact Diameter
Outside Contact Diameter
Mounting Style
Termination Style
Current Rating
Voltage Rating
Mounting Angle
Packaging
Switchcraft DC Power Connectors HI-TEMP 2.0MM POWER
Datasheet
413In Stock
Min.: 1
Mult.: 1

Jacks 2 mm 5.5 mm Panel Solder Lug 7.5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors In-line 2.0mm long bushing w/o relief
Datasheet
99In Stock
Min.: 1
Mult.: 1

Jacks 2 mm Cable Solder Lug 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors In-line 2.0mm long bushing w/ relief
Datasheet
129In Stock
Min.: 1
Mult.: 1

Jacks 2 mm Cable Solder Lug 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors 2.5MM LONG BUSHING
Datasheet
5,079In Stock
Min.: 1
Mult.: 1

Jacks 2.5 mm 5.5 mm Panel 5 A 24 VDC Right Angle Bulk
Switchcraft DC Power Connectors In-line 2.5mm stndrd bushing w/ relief
Datasheet
591In Stock
Min.: 1
Mult.: 1

Jacks 2.5 mm 5.5 mm Cable Solder 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors RA LOCKING POWR JACK
Datasheet
2,212In Stock
Min.: 1
Mult.: 1

Jacks 2.5 mm 5.5 mm Panel Through Hole 5 A 24 VDC Right Angle
Switchcraft DC Power Connectors Panel Mnt 2.1mm Bushing Solder
Datasheet
1,865In Stock
Min.: 1
Mult.: 1

Jacks 2.1 mm 5.5 mm Panel Solder Lug 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors RA LOCKING POWR JACK
Datasheet
3,018In Stock
Min.: 1
Mult.: 1

Jacks 2 mm 5.5 mm Panel Solder Lug 5 A 24 VDC Right Angle Bulk
Switchcraft DC Power Connectors Panel Mnt 2.1mm Long Bushing Solder
Datasheet
1,756In Stock
Min.: 1
Mult.: 1

Jacks 2.1 mm 5.5 mm Panel Solder Lug 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors R/A PC TERMINALS LONG BUSHING
Datasheet
2,375In Stock
Min.: 1
Mult.: 1

Jacks 2.1 mm 5.5 mm Panel 5 A 24 VDC Right Angle
Switchcraft DC Power Connectors In-line 2.5mm stndrd bushing w/o relief
Datasheet
57In Stock
Min.: 1
Mult.: 1

Jacks 2.5 mm 5.5 mm Cable Solder 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors HI-TEMP 2.5MM POWER
Datasheet
19In Stock
500Expected 2026-07-08
Min.: 1
Mult.: 1

Jacks 2.5 mm 5.5 mm Panel Solder Lug 7.5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors HI-TEMP 2.5MM R/A PC
Datasheet
99In Stock
Min.: 1
Mult.: 1

Jacks 2.5 mm 5.5 mm Panel Solder Lug 7.5 A 24 VDC Right Angle Bulk
Switchcraft DC Power Connectors In-line 2.0mm stndrd bushing w/o relief
Datasheet
215In Stock
Min.: 1
Mult.: 1

Jacks 2 mm 5.5 mm Cable Solder 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors In-line 2.0mm stndrd bushing w/ relief
Datasheet
84In Stock
600Expected 2026-07-21
Min.: 1
Mult.: 1

Jacks 2 mm 5.5 mm Cable Solder 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors HI-TEMP 2.0MM R/A PC
Datasheet
94In Stock
Min.: 1
Mult.: 1

Jacks 2 mm 5.5 mm Panel Solder Lug 7.5 A 24 VDC Right Angle Bulk
Switchcraft DC Power Connectors In-line 1.3mm stndrd bushing w/ relief
Datasheet
72In Stock
Min.: 1
Mult.: 1

Jacks 1.3 mm 5.5 mm Cable Solder Lug 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors HI-TEMP 1.3MM POWER
Datasheet
70In Stock
Min.: 1
Mult.: 1

Jacks 1.3 mm 5.5 mm Panel Solder Lug 7.5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors HI-TEMP 1.3MM R/A PO
Datasheet
100In Stock
Min.: 1
Mult.: 1

Jacks 1.3 mm 5.5 mm Panel Solder Lug 7.5 A 24 VDC Right Angle Bulk
Switchcraft DC Power Connectors In-line 2.5mm long bushing w/o relief
Datasheet
69In Stock
Min.: 1
Mult.: 1

Jacks 2.5 mm Cable Solder Lug 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors In-line 2.5mm long bushing w/ relief
Datasheet
71In Stock
Min.: 1
Mult.: 1

Jacks 2.5 mm Cable Solder Lug 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors Panel Mnt 2.1mm Long Bushing Straight PC
Datasheet
49In Stock
Min.: 1
Mult.: 1

Jacks 2.1 mm 5.5 mm Through Hole Through Hole 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors Panel Mnt 2.1mm Bushing RA PC
Datasheet
683Expected 2026-09-02
Min.: 1
Mult.: 1

Jacks 2.1 mm 5.5 mm Panel Solder Lug 5 A 24 VDC Right Angle Bulk
Switchcraft DC Power Connectors Panel Mnt 2.1mm Bushing Straight PC
Datasheet
2,125On Order
Min.: 1
Mult.: 1

Jacks 2.1 mm 5.5 mm Through Hole Through Hole 5 A 24 VDC Straight Bulk
Switchcraft DC Power Connectors R/A PC MOUNT .050" DIA PIN
Datasheet
100Expected 2026-07-01
Min.: 1
Mult.: 1

Jacks Through Hole 5 A 12 VDC Right Angle