The Molex Square Connector, part number 1210230377, compliant with DIN 43650, features 3 pins. Its robust design makes it suitable for use in various industrial and automotive applications. Typically, this connector is used where secure and reliable electrical connections are required.
Connector type
DIN 43650 / EN 175301‑803
Form A (18 mm pin spacing)
3 poles + protective earth (3+PE)
Electrical ratings
Maximum current: 16 A
Maximum voltage: 250 VAC / 300 VDC
Mechanical & environmental
Right‑angle (90°) cable outlet
PG11 internal cable gland
Cable diameter: approx. 8–10 mm
Ingress protection: IP65 (IP67 when correctly installed with gasket and screw)
Materials
Housing: Polypropylene (black)
Contacts: Brass, silver‑plated
Seal: Nitrile profile gasket (supplied)
| Type |
Square connector |
| Conductor Material |
Brass silver plated |
| Number of Positions |
3 |
| Base unit of measure |
PC |
| Base unit of measure desc |
piece |
| Cable Diameter |
8.00-10.00mm (0.315-0.394") |
| China ro h s status |
50 Image per SJ/T 11365-2006 |
| Coupling type |
Internal Thread |
| Current maximum per contact |
16.0A |
| Delivery unit |
100 |
| Design registration eligibility |
true |
| Diagnostics leds |
No |
| Diagnostics port |
No |
| Elv status |
Not Relevant |
| Engineering number |
C18311N21 |
| Engineering Part No |
C18311N21 |
| First published date |
2013-03-04 |
| Form |
A - 18mm |
| G a d s l/ i m d s |
Not Relevant |
| H f l h status |
Low-Halogen per IEC 61249-2-21 |
| IP Rating |
IP65 |
| Material connector body |
Polyamide |
| Material contact |
Brass |
| Material plating mating |
Silver |
| Material type |
Finished Goods |
| Max. temperature |
+90°C |
| Min. temperature |
-40°C |
| Minimum line quantity |
200 |
| Misc Attribute 2 |
A standard |
| Net weight |
25.118/g |
| Orientation |
90° Angle |
| Pitch mating interface |
18.00mm |
| Poles |
3 |
| Primary pack qty |
100 |
| Product name |
mPm |
| Product number display |
1210230377 |
| Product number hyphen |
121023-0377 |
| Product number sap |
1210230377 |
| Prop risk status |
Cancer, Developmental toxicity, Reproductive toxicity |
| Prop sub status |
Lead compounds |
| Reach status |
Contains Lead per D(2025)4165-DC (25 June 2025) |
| Reference series |
121023 |
| Ro h s status |
Compliant with Exemption 6(c) per EU 2015/863 |
| Sampleable |
False |
| Taxonomy |
Circular Industrial Connectors |
| Temperature range operating |
-40°C to +90°C |
| Upc |
883906249007 |
| Voltage maximum |
250V AC / 300V DC |
| Voltage Rating |
250V AC |
| Wire size awg |
16 |
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