Solenoid valve connectors

binder solenoid valve connectors, type A, enable the safe electrical connection of solenoid coils in pneumatic and hydraulic systems. The standardised design in accordance with DIN EN 175301-803 guarantees cross-manufacturer compatibility between valves and coils.

Product ranges and technical specifications

The binder connectors comply with the internationally established Form A (formerly DIN 43650) and offer various connection options:

• Voltage range: 60 V DC / 250 V AC at currents of 2–10 A
• Number of poles: 2-pole, 3-pole or 3+PE (with protective conductor)
• Protection class: IP65 when plugged in, IP67 in some cases
• Connection types: Field-assembled versions with screw terminals or pre-assembled versions with PVC-sheathed cable
• Locking mechanism: M3 centre screw for a vibration-resistant connection
• Protective circuitry: Optional integrated RC circuits for AC operation, varistors for AC/DC or free-wheeling diodes for DC applications

The housings are made of robust polyamide or glass-fibre-reinforced plastic. The contacts are gold-plated or tin-plated, whilst the seals are made from age-resistant NBR or EPDM. Our range includes, amongst other things, products from Binder.

Typical areas of application

binder solenoid valve connectors are used wherever solenoid coils need to be electrically actuated. In pneumatics, they connect directional control valves to the control system; in hydraulic systems, they operate proportional valves. Particularly in valve islands of modern production machinery, the standardised binder plug-in valves enable the rapid replacement of faulty valves without the need for a qualified electrician. The optional protection circuit prevents voltage spikes when switching off inductive loads, thereby protecting the system control from damage.