Rectangular Cable Assemblies

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M300 3.00mm Power Connectors

Harwin M300 3.00mm Power Connectors are a range of high-reliability, high-performance connectors for aerospace, defense, industrial, or other harsh environment applications. With a compact power connection of up to 10A per contact, the M300 connectors achieve a lightweight, robust solution with a proven track record under extreme conditions. Fitted stainless steel jackscrews guard against vibration and shock, while a four-finger contact design maintains electrical continuity. Low outgassing properties meet NASA requirements for vacuum or space usage. Harwin M300 3.00mm Power Connectors operate in a temperature range of -65°C to +175°C and withstand 1000 mating cycles.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (INR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Connector End A	Connector End A Pin Count	Connector End B	Gender	Cable Length	Wire Gauge - AWG
Rectangular Cable Assemblies M300 3MM F/L CA 10 150MM 20AWG DIL M300-FC31005F2-0150L Harwin 1: ₹4,726.36 87In Stock	Mfr. Part No. M300-FC31005F2-0150L Mouser Part No 855-M300FC3105F2150L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 10 150MM 20AWG DIL Learn More about Harwin m300	Datasheet	87In Stock	₹4,726.36 ₹4,028.92 ₹3,745.17 ₹3,612.37 View ₹3,440.40 ₹3,201.55 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	10 Position	No Connector	Female	150 mm	22 AWG
Rectangular Cable Assemblies M300 3mm HEX SPACER USE WITH M3 SCREW M300-MC50305M1-0150L Harwin 1: ₹2,465.89 87In Stock	Mfr. Part No. M300-MC50305M1-0150L Mouser Part No 855-M300MC5305M1150L	Harwin	Rectangular Cable Assemblies M300 3mm HEX SPACER USE WITH M3 SCREW Learn More about Harwin m300	Datasheet	87In Stock	₹2,465.89 ₹2,095.19 ₹1,954.75 ₹1,869.72 View ₹1,780.87 ₹1,673.86 ₹1,589.79	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Plug	3 Position	No Connector	Male	150 mm	18 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 03 450MM 20AWG SIL M300-FC70305F2-0450L Harwin 1: ₹3,513.01 90In Stock	Mfr. Part No. M300-FC70305F2-0450L Mouser Part No 855-M300FC7305F2450L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 03 450MM 20AWG SIL Learn More about Harwin m300	Datasheet	90In Stock	₹3,513.01 ₹2,986.58 ₹2,868.11 ₹2,725.76 View ₹2,608.24 ₹2,582.45	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	3 Position	No Connector	Female	450 mm	22 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 06 450MM 22AWG DIL M300-FC11005F2-0150L Harwin 1: ₹5,010.12 36In Stock 200On Order	Mfr. Part No. M300-FC11005F2-0150L Mouser Part No 855-M300FC1105F2150L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 06 450MM 22AWG DIL Learn More about Harwin m300	Datasheet	36In Stock 200On Order On Order Ship Dates Mfr. No: M300-FC11005F2-0150L Stock: 36 Can Dispatch Immediately On Order: 100 Expected 30-11-2026 100 Expected 12-01-2027 Factory Lead Time: 9 Weeks	₹5,010.12 ₹4,258.22 ₹3,987.84 ₹3,858.86 View ₹3,548.36 ₹3,326.70	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	10 Position	No Connector	Female	150 mm	18 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 10 450MM 20AWG DIL M300-FC31005F2-0450L Harwin 1: ₹6,462.33 106In Stock	Mfr. Part No. M300-FC31005F2-0450L Mouser Part No 855-M300FC3105F2450L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 10 450MM 20AWG DIL Learn More about Harwin m300	Datasheet	106In Stock	₹6,462.33 ₹5,493.55 ₹5,214.57 ₹5,034.96 View ₹4,776.04 ₹4,529.55 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	10 Position	No Connector	Female	450 mm	22 AWG
Rectangular Cable Assemblies M300 3MM M/L CA 06 450MM 18AWG DIL M300-MC30605M1-0450L Harwin 1: ₹4,123.51 85In Stock	Mfr. Part No. M300-MC30605M1-0450L Mouser Part No 855-M300MC3605M1450L	Harwin	Rectangular Cable Assemblies M300 3MM M/L CA 06 450MM 18AWG DIL Learn More about Harwin m300	Datasheet	85In Stock	₹4,123.51 ₹3,514.92 ₹3,334.35 ₹3,221.61 View ₹3,036.26 ₹2,792.63 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Plug	6 Position	No Connector	Male	450 mm	22 AWG
Rectangular Cable Assemblies M300 3MM M/L CA 06 450MM 22AWG DIL M300-MC11005M1-0150L Harwin 1: ₹4,678.59 19In Stock	Mfr. Part No. M300-MC11005M1-0150L Mouser Part No 855-M300MC1105M1150L	Harwin	Rectangular Cable Assemblies M300 3MM M/L CA 06 450MM 22AWG DIL Learn More about Harwin m300	Datasheet	19In Stock	₹4,678.59 ₹3,975.42 ₹3,811.09 ₹3,687.84 View ₹3,646.76 ₹3,425.11 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Plug	10 Position	No Connector	Male	150 mm	18 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 03 150MM 18AWG SIL M300-FC60305F2-0150L Harwin 1: ₹2,461.11 58In Stock 100Expected 03-11-2026	Mfr. Part No. M300-FC60305F2-0150L Mouser Part No 855-M300FC6305F2150L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 03 150MM 18AWG SIL Learn More about Harwin m300	Datasheet	58In Stock 100Expected 03-11-2026	₹2,461.11 ₹2,091.37 ₹1,959.53 ₹1,865.90 View ₹1,734.05 ₹1,732.14 ₹1,702.52 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	3 Position	No Connector	Female	150 mm	20 AWG
Rectangular Cable Assemblies M300 3MM M/L CA 06 150MM 20AWG DIL M300-MC30605M1-0150L Harwin 1: ₹3,260.78 26In Stock	Mfr. Part No. M300-MC30605M1-0150L Mouser Part No 855-M300MC3605M1150L	Harwin	Rectangular Cable Assemblies M300 3MM M/L CA 06 150MM 20AWG DIL Learn More about Harwin m300	Datasheet	26In Stock	₹3,260.78 ₹2,770.66 ₹2,596.78 ₹2,510.79 View ₹2,482.13 ₹2,380.86 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Plug	6 Position	No Connector	Male	150 mm	22 AWG
Rectangular Cable Assemblies M300 3MM M/L CA 03 450MM 18AWG SIL M300-MC70305M1-0450L Harwin 1: ₹3,010.47 67In Stock	Mfr. Part No. M300-MC70305M1-0450L Mouser Part No 855-M300MC7305M1450L	Harwin	Rectangular Cable Assemblies M300 3MM M/L CA 03 450MM 18AWG SIL Learn More about Harwin m300	Datasheet	67In Stock	₹3,010.47 ₹2,557.61 ₹2,397.10 ₹2,317.80 View ₹2,240.41 ₹2,223.22 ₹2,151.56 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Plug	3 Position	No Connector	Male	450 mm	22 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 10 300MM 22AWG DIL M300-FC11005F2-0450L Harwin 1: ₹8,131.41 31In Stock	Mfr. Part No. M300-FC11005F2-0450L Mouser Part No 855-M300FC1105F2450L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 10 300MM 22AWG DIL Learn More about Harwin m300	Datasheet	31In Stock	₹8,131.41 ₹6,973.46 ₹6,765.19 ₹6,225.39 View ₹5,877.62 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	10 Position	No Connector	Female	450 mm	18 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 06 300MM 22AWG DIL M300-FC10605F2-0450L Harwin 1: ₹5,013.94 77In Stock	Mfr. Part No. M300-FC10605F2-0450L Mouser Part No 855-M300FC1605F2450L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 06 300MM 22AWG DIL Learn More about Harwin m300	Datasheet	77In Stock	₹5,013.94 ₹4,266.82 ₹3,948.67 ₹3,626.70 View ₹3,396.45 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	6 Position	No Connector	Female	450 mm	18 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 06 150MM 18AWG DIL M300-FC20605F2-0150L Harwin 1: ₹3,667.78 154In Stock	Mfr. Part No. M300-FC20605F2-0150L Mouser Part No 855-M300FC2605F2150L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 06 150MM 18AWG DIL Learn More about Harwin m300	Datasheet	154In Stock	₹3,667.78 ₹3,116.51 ₹2,921.61 ₹2,849.96 View ₹2,721.93 ₹2,493.59 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	6 Position	No Connector	Female	150 mm	20 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 06 300MM 18AWG DIL M300-FC20605F2-0300L Harwin 1: ₹4,249.62 100In Stock	Mfr. Part No. M300-FC20605F2-0300L Mouser Part No 855-M300FC2605F2300L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 06 300MM 18AWG DIL Learn More about Harwin m300	Datasheet	100In Stock	₹4,249.62 ₹3,622.88 ₹3,427.98 ₹3,312.37 View ₹3,180.53 ₹2,877.66	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	6 Position	No Connector	Female	300 mm	20 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 06 450MM 18AWG DIL M300-FC30605F2-0450L Harwin 1: ₹4,638.47 109In Stock	Mfr. Part No. M300-FC30605F2-0450L Mouser Part No 855-M300FC3605F2450L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 06 450MM 18AWG DIL Learn More about Harwin m300	Datasheet	109In Stock	₹4,638.47 ₹3,948.67 ₹3,666.83 ₹3,537.85 View ₹3,523.52 ₹3,142.31 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	6 Position	No Connector	Female	450 mm	22 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 03 300MM 22AWG SIL M300-FC50305F2-0450L Harwin 1: ₹3,478.61 142In Stock	Mfr. Part No. M300-FC50305F2-0450L Mouser Part No 855-M300FC5305F2450L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 03 300MM 22AWG SIL Learn More about Harwin m300	Datasheet	142In Stock	₹3,478.61 ₹2,956.01 ₹2,753.46 ₹2,656.01 View ₹2,580.54 ₹2,370.35 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	3 Position	No Connector	Female	450 mm	18 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 10 150MM 18AWG DIL M300-FC21005F2-0150L Harwin 1: ₹4,674.77 113In Stock 20Expected 01-12-2026	Mfr. Part No. M300-FC21005F2-0150L Mouser Part No 855-M300FC2105F2150L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 10 150MM 18AWG DIL Learn More about Harwin m300	Datasheet	113In Stock 20Expected 01-12-2026	₹4,674.77 ₹3,979.24 ₹3,694.53 ₹3,563.64 View ₹3,393.58 ₹3,167.15 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	10 Position	No Connector	Female	150 mm	20 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 06 150MM 20AWG DIL M300-FC30605F2-0150L Harwin 1: ₹3,277.02 22In Stock	Mfr. Part No. M300-FC30605F2-0150L Mouser Part No 855-M300FC3605F2150L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 06 150MM 20AWG DIL Learn More about Harwin m300	Datasheet	22In Stock	₹3,277.02 ₹2,784.04 ₹2,594.87 ₹2,506.01 View ₹2,388.50 ₹2,239.46 ₹2,187.87 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	6 Position	No Connector	Female	150 mm	22 AWG
Rectangular Cable Assemblies M300 36+36 DIL VERTICAL PIN HEADER TIN M300-FC50305F2-0150L Harwin 1: ₹2,532.77 52In Stock	Mfr. Part No. M300-FC50305F2-0150L Mouser Part No 855-M300FC5305F2150L	Harwin	Rectangular Cable Assemblies M300 36+36 DIL VERTICAL PIN HEADER TIN Learn More about Harwin m300	Datasheet	52In Stock	₹2,532.77 ₹2,153.47 ₹1,992.96 ₹1,922.26 View ₹1,784.69 ₹1,675.77 ₹1,593.61 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	3 Position	No Connector	Female	150 mm	18 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 03 300MM 20AWG SIL M300-FC70305F2-0300L Harwin 1: ₹2,974.16 18In Stock	Mfr. Part No. M300-FC70305F2-0300L Mouser Part No 855-M300FC7305F2300L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 03 300MM 20AWG SIL Learn More about Harwin m300	Datasheet	18In Stock	₹2,974.16 ₹2,527.99 ₹2,404.74 ₹2,289.14 View ₹2,179.27 ₹2,043.60	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	3 Position	No Connector	Female	300 mm	22 AWG
Rectangular Cable Assemblies M300 3MM M/L CA 03 450MM 22AWG SIL M300-MC10605M1-0150L Harwin 1: ₹3,328.61 31In Stock	Mfr. Part No. M300-MC10605M1-0150L Mouser Part No 855-M300MC1605M1150L	Harwin	Rectangular Cable Assemblies M300 3MM M/L CA 03 450MM 22AWG SIL Learn More about Harwin m300	Datasheet	31In Stock	₹3,328.61 ₹2,827.98 ₹2,635.95 ₹2,545.19 View ₹2,424.81 ₹2,272.90 ₹2,223.22 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Plug	6 Position	No Connector	Male	150 mm	18 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 03 450MM 22AWG SIL M300-FC10605F2-0150L Harwin 1: ₹3,478.61 637On Order	Mfr. Part No. M300-FC10605F2-0150L Mouser Part No 855-M300FC1605F2150L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 03 450MM 22AWG SIL Learn More about Harwin m300	Datasheet	637On Order On Order Ship Dates Mfr. No: M300-FC10605F2-0150L Stock: 0 On Order: 257 Expected 03-11-2026 380 Expected 10-11-2026 Factory Lead Time: 9 Weeks	₹3,478.61 ₹2,955.05 ₹2,752.51 ₹2,655.06 View ₹2,528.94 ₹2,370.35 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	6 Position	No Connector	Female	150 mm	18 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 06 150MM 22AWG DIL M300-FC10605F2-0300L Harwin 1: ₹4,088.16 262On Order	Mfr. Part No. M300-FC10605F2-0300L Mouser Part No 855-M300FC1605F2300L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 06 150MM 22AWG DIL Learn More about Harwin m300	Datasheet	262On Order On Order Ship Dates Mfr. No: M300-FC10605F2-0300L Stock: 0 On Order: 52 Expected 27-10-2026 210 Expected 01-12-2026 Factory Lead Time: 9 Weeks	₹4,088.16 ₹3,480.52 ₹3,252.18 ₹3,137.53 View ₹2,987.54 ₹2,769.70 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	6 Position	No Connector	Female	300 mm	18 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 03 150MM 20AWG SIL M300-FC70305F2-0150L Harwin 1: ₹2,166.85 83Expected 03-11-2026	Mfr. Part No. M300-FC70305F2-0150L Mouser Part No 855-M300FC7305F2150L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 03 150MM 20AWG SIL Learn More about Harwin m300	Datasheet	83Expected 03-11-2026	₹2,166.85 ₹1,953.79 ₹1,879.27 ₹1,860.16 View ₹1,748.38 ₹1,670.99 ₹1,617.49	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	3 Position	No Connector	Female	150 mm	22 AWG
Rectangular Cable Assemblies M300 3MM F/L CA 10 150MM 22AWG DIL M300-FC11005F2-0300L Harwin 1: ₹6,685.89 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. M300-FC11005F2-0300L Mouser Part No 855-M300FC1105F2300L	Harwin	Rectangular Cable Assemblies M300 3MM F/L CA 10 150MM 22AWG DIL Learn More about Harwin m300	Datasheet	Non-Stocked Lead-Time 9 Weeks	₹6,685.89 ₹5,682.72 ₹5,369.35 ₹5,184.96 View ₹4,916.49 ₹4,753.12 Quote	Min.: 1 Mult.: 1	M300	Discrete Wire Cable Assemblies	Socket	10 Position	No Connector	Female	300 mm	18 AWG

M300 3.00mm Power Connectors

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