• 1 3.5mm pcb mount switched mono jack socket with hex nut. Mostly used in DIY eurorack modules. PJ-301.
  • 3.5mm pcb mount switched mono jack socket with hex nut. Mostly used in DIY eurorack modules. PJ-301. Side view.
  • 5 3.5mm pcb mount switched mono audio jack sockets with hex nut. Commonly used in DIY eurorack modules. PJ-301.
  • 10 PCS of 5 3.5mm pcb mount switched mono jack sockets with hex nut. Commonly used in DIY eurorack modules. PJ-301.
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3.5mm PCB-Mount Mono Jack Socket (Switched)

3.5mm PCB-Mount Mono Jack Socket (Switched)

€0,50 EUR
€0,50 EUR
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PJ-301HM PCB-Mount Jack Socket (Switched)

The PJ-301HM is a high-quality, switched 3.5mm mono jack socket widely used in DIY audio and modular synthesizer builds. Also known as WQP518MA, and PJ398SM, it’s fully compatible with most Eurorack PCBs and front-panel kits, including the majority of kits offered here.

Key Features

  • Switched 3.5mm mono jack for audio and CV
  • PCB-mount footprint with threaded bushing for secure panel fastening
  • Smooth, reliable insertion feel with stable long-term contacts
  • Fully compatible with common Eurorack and DIY synth module designs

Volume Discounts Available

Unit price decreases as you buy more, with multiple quantity options (1, 10, 20, 50, 100 PCS) to suit any project size.

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