Jacks & Plugs

Knurled, slotted nut for W-QP-419GR and W-QP-518MA 3.5mm jacks.
See W-QP-NUT-H for the hex version of this nut.
See W-QP-WASHER for compatible washer

Knurled, slotted nut for W-QP-PJ3410 3.5mm jacks. See W-QP-NUT-PJ-H for the hex version of this nut.

Hex nut for W-QP-419GR and W-QP-518MA 3.5mm jacks.
See W-QP-NUT-K for the knurled, slotted version of this nut.
See W-QP-WASHER for compatible washer

Hex nut for W-QP-PJ3410 3.5mm jacks. See W-QP-NUT-PJ-R for the round, slotted version of this nut.

Flat washer for W-QP-419GR and W-QP-518MA 3.5mm jacks.

Nickel plated brass contact pin. Fits .062" and .093" boards. Height is .566" when mounted.
In addition to turret board use, these pin connectors are often found on printed circuit boards. They are referred to as through hole terminal pins, header pins, or crimp contact pins.

Genuine Cliff™ replacement bezel for S4 Series jacks. These can be used with any of our Cliff™ jacks using the metal ferrule style nut. Sold individually.

Genuine Cliff™ replacement combination nut/bezel for S4 Series jacks.

• 3/8” thread diameter/20 TPI
• 3/16” thread length
• 7/16” nut
• Used on many Marshall amps
• Matte black finish
• Sold individually.

PCB mounted 3.5mm mono jacks commonly found in DIY Eurorack projects. These are the newest version from Qingpu Electronics featuring a square bushing plate for added durability. Hardware sold separately. See accessory items below.

PCB mounted 3.5mm stereo jacks commonly found in DIY Eurorack projects. These are the newest version from Qingpu Electronics featuring a square bushing plate for added durability. Hardware sold separately. See accessory items below.

Hex nut for white Cliff Jacks, threading: 7/16-20

Ferrule for internal thread jacks, chrome (3/8-20).

Replacement seal for S-H910 and S-H911 Cliff UK jacks.

3.5mm TRS jacks with a switched tip found in many DIY Eurorack projects. These Qingpu Electronics jacks can be panel mounted with wires or more commonly PCB mounted. The PJ3410 jacks can be used for both mono and stereo signals. Hardware sold separately. See accessory items below.

½" panel mount DC jack with solder lugs. This jack is rear mounted which makes troubleshooting and repairs simpler since the jack does not need to be desoldered if the circuit needs to be removed from the enclosure. Round plastic with normally closed switch. For barrel plugs with a 5.5mm external diameter and 2.1mm internal diameter. Three solder lugs are available for tip, ring, and switch.

This PCB mounted DC jack style can be found on many manufacturers’ pedals. For barrel plugs with a 5.5mm external diameter and 2.1mm internal diameter. Three solder pins are available for tip, ring, and switch.

Low profile DC jack with solder lugs. This jack is the perfect size for smaller builds where additional space is necessary. The low profile DC jack is also great for builds where aesthetics are a priority. For barrel plugs with a 5.5mm external diameter and 2.1mm internal diameter. Features two solder lugs for tip and ring.

Red Cliff hex nut, often used on guitar amplifiers to identify loudspeaker outputs.

This DC power jack is similar to those used on vintage MIJ Boss pedals and others. This jack has a 2.1mm pin for use with 5.5mm barrel plugs. Three solder lugs are available for tip, ring, and switch.

Switchcraft 2 conductor RCA straight plug, accomodates cable up to 0.125" (3.18mm) diameter, no handle. Switchcraft’s® straight RCA plugs feature an easy-to-assemble construction: a handle and plug assembly. The plug features a solid-pin design and large solder terminals that make termination faster and easier. This new RCA plug will save time and space in any application.

• Recessed steel cup
• Designed for use with 1/4" jacks
• Steel design
• 3 mounting holes

½" panel mount with solder lugs. Round plastic with normally closed switch. For barrel plugs with a 5.5mm external diameter and 2.1mm internal diameter.

Horizontal 1/4" jack, all contacts switched, plastic housing with nut and washer, solder tap version

High quality 3.5mm (1/8") plug. Features nickel plated brass contacts, with a nickel plated zinc shell. This plug uses a crimp strain relief for use with 4 mm O.D cables.