DIN43650A Solenoid Coil Connector 18mm 3 PIN DIN 43650 Type A

DIN 43650 Form A connectors are 30mm square, 3-pin + ground electrical connectors (also known as ISO 4400 or EN 175301-803) used for industrial solenoid valves, hydraulic/pneumatic controls, and pressure sensors. Featuring 18mm spacing between pins, they offer secure, often IP65/IP67 waterproof connections for 12V-220V systems.

Key Features and Specs:
Form A: Identified by its 30mm square base and "U" shaped pins.

Spacing: Pin 1 to Pin 2 distance is 18mm.

Configurations: 2+ground or 3+ground (PIN #3 is often used for ground or neutral).

Protection: Commonly rated IP65/IP67 for moisture and dust protection, vital for harsh industrial environments.

Options: Available with built-in LED indicators, surge suppression, and pre-wired cables.

Compatibility: Widely used on hydraulic solenoid pulse valves and pneumatic air valves.

Industrial Use Cases:

Solenoid Valves: Used in automated machinery, factory automation, and fluid control.

Hydraulics & Pneumatics: Common in mobile construction equipment and mobile hydraulics.

Sensors & Switches: Used for pressure switches, optical sensors, and proximity switches.

Marine: Applications in marine equipment

Dimension & Data of Solenoid Coil Connector:

DIN 43650A Connector:

Dimension	DIN Type	DIN 43650 Form A
	Distance	18mm
	Form	2+1GND, 3+1GND
	Protection Class	IP65
	Working Voltage	AC380V, DC300V
	Fixing Screw	M3x28
	Nomical Current	10A
	Contact Resistance	≤5mΩ
	Max Conductor Section	3x1.5mm²

DIN 43650B Connector:

Dimension	DIN Type	DIN 43650 Form B
	Distance	11mm
	Form	2+1GND, 3+1GND
	Protection Class	IP65
	Working Voltage	AC380V, DC300V
	Fixing Srew	M3x30
	Nomical Current	10A
	Cntact Resistance	≤5mΩ
	Max Conductor Section	3x1.5mm²

DIN 43650C Connector:

Dimension	DIN Type	DIN 43650 Form C
	Distance	9.4mm
	Form	2+1GND, 3+1GND
	Protection Class	IP65
	Working Voltage	AC380V, DC300V
	Fixing Screw	M3x25
	Nomical Current	10A
	Cntact Resistance	≤5mΩ
	Max Conductor Section	3x1.5mm²

FAQ:

What is the advantages to use DIN Connector?

Instead of using the Grommet lead wires, the coil has the prongs or pins to connect a standard DIN connector. Therefore, the coil will have a male connection and the plug connecting to the coil is a female connector. The advantages of the DIN Connector is that it allows a quick valve or coil exchange. Yet it is a excellent insulation properties and good for water tightness.

What is IP65?

Ingress Protection (IP) ratings are developed by the European Committee for Electro Technical Standardization (CENELEC) (NEMA IEC 60529 Degrees of Protection Provided by Enclosures - IP Code), specifying the environmental protection the enclosure provides.

The IP rating normally has two (or three) numbers:

1) Protection from solid objects or materials

2) Protection from liquids (water)

3) Protection against mechanical impacts (commonly omitted, the third number is not a part of IEC 60529)

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