Proel   jack plug cap, rubber 7,5mm, blue (for proel nr. s290-s295bl)

Proel   jack plug cap, rubber 7,5mm, yellow (for proel nr. s290-s295ye)

Proel   jack plug contact, 6,3mm, 2-pole (for proel nr. s300)

Proel   jack plug cap, pvc 7,5mm, black (for proel nr. s300-s305bk)

Proel   jack plug cap, pvc 7,5mm, red (for proel nr. s300-s305rd)

Proel   jack plug cap, pvc 7,5mm, blue (for proel nr. s300-s305rd)

Proel   jack plug contact, 6,3mm, 3-pole, nickel (for proel nr. s305), with cable clamp

Proel   jack plug female, pvc black (jpf-200), moulded spring pvc 7mm, 2-pole

Proel   jack plug female, pvc black (jpf-210), moulded spring pvc 7mm, 3-pole