Circular Metric Connectors

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Brad M12/M8 Field Attachable Connectors

Molex Brad M12 and M8 Field Attachable Connectors provide a flexible solution to install and adapt users' automation infrastructures to the requirements of complex machines. The field attachable portfolio can fulfill almost all application requirements. The M12 and M8 connectors save up to 80% of labor effort compared to screw terminations. Molex Brad M12 A-Code and M8 are also available with IDC termination and color coding for each pin. The M12 A-Code shielded connectors support up to 8 poles for EMC signal production with analog signals.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Number of Contacts	Thread Size	Termination Style	Coding	Current Rating	Voltage Rating	IP Rating	Product	Type	Series	Packaging
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Female, 90C, PG7 Gland, 3.30-6.6mm 1200710044 Molex 1: $64.12 83In Stock	Mfr. Part # 1200710044 Mouser Part # 538-1200710044	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Female, 90C, PG7 Gland, 3.30-6.6mm Learn More about Molex brad m12m8 field attachable	Datasheet	83In Stock	$64.12 $59.44 $56.65 $56.33	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	Screw		4 A	250 V	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Male, Straight, PG9 Gland, 4.10-8.1mm 1200710039 Molex 1: $64.61 136In Stock	Mfr. Part # 1200710039 Mouser Part # 538-1200710039	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Male, Straight, PG9 Gland, 4.10-8.1mm Learn More about Molex brad m12m8 field attachable	Datasheet	136In Stock	$64.61 $61.04 $61.03 $57.36 View $56.97 $55.90 Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Screw		4 A	250 VAC, 300 VDC	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Male, 90C, PG7 Gland, 3.30-6.6mm 1200710049 Molex 1: $72.06 26In Stock	Mfr. Part # 1200710049 Mouser Part # 538-1200710049	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Male, 90C, PG7 Gland, 3.30-6.6mm Learn More about Molex brad m12m8 field attachable	Datasheet	26In Stock	$72.06 $62.04 $58.13	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	Screw		4 A	30 VAC, 36 VDC	IP67	Connectors	Right Angle	120071	Bulk
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 8 Poles, Male, 90 , PG9 Gland, 6.00-8mm 120071-0030 Molex 1: $52.06 29In Stock	Mfr. Part # 120071-0030 Mouser Part # 538-120071-0030	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 8 Poles, Male, 90 , PG9 Gland, 6.00-8mm Learn More about Molex brad m12m8 field attachable	Datasheet	29In Stock	$52.06 $43.79 $38.35 View Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	8 Contact	M12	Screw		2 A	30 V	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors Micro-Change (M12) PROFINET Field Attachable Conn., 4 Poles, D-Coded, Straight, Male, Shielded, Screw Term., Cable Diameter 6.00-8mm 130047-0035 Molex 1: $46.41 25In Stock	Mfr. Part # 130047-0035 Mouser Part # 538-130047-0035	Molex	Circular Metric Connectors Micro-Change (M12) PROFINET Field Attachable Conn., 4 Poles, D-Coded, Straight, Male, Shielded, Screw Term., Cable Diameter 6.00-8mm Learn More about Molex brad m12m8 field attachable	Datasheet	25In Stock	$46.41 $42.85 $41.46	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Screw	D Coded	4 A	250 V	IP67	Connectors	Straight	130047	Bulk
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Female, 90 , PG9 Gland, 4.10-8.1mm 120071-0070 Molex 1: $71.77 16In Stock	Mfr. Part # 120071-0070 Mouser Part # 538-120071-0070	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Female, 90 , PG9 Gland, 4.10-8.1mm Learn More about Molex brad m12m8 field attachable	Datasheet	16In Stock	$71.77 $65.52 $65.51 $60.41 View $60.39 Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	Screw		4 A	30 V	IP67	Connectors	Right Angle	120071	Bulk
Circular Metric Connectors M12 Sig, A-Coded, Shielded Field-Attachable, 8 Poles, Female, Straight, PG9 Gland, 6.00-8mm 120071-0083 Molex 1: $73.60 29In Stock	Mfr. Part # 120071-0083 Mouser Part # 538-120071-0083	Molex	Circular Metric Connectors M12 Sig, A-Coded, Shielded Field-Attachable, 8 Poles, Female, Straight, PG9 Gland, 6.00-8mm Learn More about Molex brad m12m8 field attachable	Datasheet	29In Stock	$73.60 $70.07 $66.97 $65.06 View $63.60 Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	8 Contact	M12	Screw		2 A	30 V	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Female, 90C, PG7 Gland, 3.30-6.6mm 1200710037 Molex 1: $62.35 893In Stock	Mfr. Part # 1200710037 Mouser Part # 538-1200710037	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Female, 90C, PG7 Gland, 3.30-6.6mm Learn More about Molex brad m12m8 field attachable	Datasheet	893In Stock	$62.35 $57.50 $52.47 $50.92 View Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Screw		4 A	250 V	IP67	Connectors	Straight	120071
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Female, Straight, PG9 Gland, 4.10-8.1mm 1200710043 Molex 1: $79.56 513In Stock	Mfr. Part # 1200710043 Mouser Part # 538-1200710043	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Female, Straight, PG9 Gland, 4.10-8.1mm Learn More about Molex brad m12m8 field attachable	Datasheet	513In Stock	$79.56 $67.87 $65.42 $62.18 $53.74	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	Screw		4 A	250 V	IP67	Connectors	Straight	120071
Circular Metric Connectors Nano-Change (M8) Attachable Conn.s, Straight Male, 3 Poles 120091-0004 Molex 1: $53.86 985In Stock	Mfr. Part # 120091-0004 Mouser Part # 538-120091-0004	Molex	Circular Metric Connectors Nano-Change (M8) Attachable Conn.s, Straight Male, 3 Poles Learn More about Molex nano change M8	Datasheet	985In Stock	$53.86 $50.98 $47.30 $45.50 View $43.34 Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	3 Contact	M8	Solder		4 A	60 VAC, 75 VDC	IP67	Connectors	Straight	120091
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Female, Straight, PG7 Gland, 2.50-6.5mm 120071-0035 Molex 1: $53.55 170In Stock 225Expected 2026-11-06	Mfr. Part # 120071-0035 Mouser Part # 538-120071-0035	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Female, Straight, PG7 Gland, 2.50-6.5mm Learn More about Molex brad m12m8 field attachable	Datasheet	170In Stock 225Expected 2026-11-06	$53.55 $48.69 $46.07 $43.85 View $41.76 $38.35 Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Screw		4 A	250 VAC, 250 VDC	IP67	Connectors	Straight	120071
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Male, Straight, PG7 Gland, 3.30-6.6mm 120071-0038 Molex 1: $55.74 263In Stock	Mfr. Part # 120071-0038 Mouser Part # 538-120071-0038	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Male, Straight, PG7 Gland, 3.30-6.6mm Learn More about Molex brad m12m8 field attachable	Datasheet	263In Stock	$55.74 $49.94 $47.92 $45.63 View $42.78 Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Screw		4 A	250 VAC, 250 VDC	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Female, Straight, PG7 Gland, 3.30-6.6mm 1200710041 Molex 1: $49.18 127In Stock	Mfr. Part # 1200710041 Mouser Part # 538-1200710041	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Female, Straight, PG7 Gland, 3.30-6.6mm Learn More about Molex brad m12m8 field attachable	Datasheet	127In Stock	$49.18 $44.60 $42.70 $42.54 View $39.01 Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	Screw		4 A	250 V	IP67	Connectors	Straight	120071
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Male, Straight, PG7 Gland, 3.30-6.6mm 1200710045 Molex 1: $51.60 347In Stock	Mfr. Part # 1200710045 Mouser Part # 538-1200710045	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Male, Straight, PG7 Gland, 3.30-6.6mm Learn More about Molex brad m12m8 field attachable	Datasheet	347In Stock	$51.60 $48.47 $45.78 $44.28 View $43.86 Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	Screw		4 A	30 VAC, 36 VDC	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors Nano-Change (M8) Attachable Conn.s, Straight Male, 4 Poles 120091-0010 Molex 1: $61.13 98In Stock	Mfr. Part # 120091-0010 Mouser Part # 538-120091-0010	Molex	Circular Metric Connectors Nano-Change (M8) Attachable Conn.s, Straight Male, 4 Poles Learn More about Molex nano change M8	Datasheet	98In Stock	$61.13 $54.04 $50.90 $48.73 View $45.86 $43.04 Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M8	Solder		4 A	60 VAC, 75 VDC	IP67	Connectors	Straight	120091
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 8 Poles, Female, Straight, PG9 Gland, 6.00-8mm 120071-0031 Molex 1: $61.32 149In Stock	Mfr. Part # 120071-0031 Mouser Part # 538-120071-0031	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 8 Poles, Female, Straight, PG9 Gland, 6.00-8mm Learn More about Molex brad m12m8 field attachable	Datasheet	149In Stock	$61.32 $52.11 $49.54 $47.94 View $46.34 $41.10	Min.: 1 Mult.: 1	Circular Metric Connectors	8 Contact	M12	Screw		2 A	30 V	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors Micro-Change (M12) Field Attachable Conn., 4 Poles, Straight, Female, Shielded, Screw Term., Cable Diameter 6.00-8mm 120071-0033 Molex 1: $74.89 78In Stock	Mfr. Part # 120071-0033 Mouser Part # 538-120071-0033	Molex	Circular Metric Connectors Micro-Change (M12) Field Attachable Conn., 4 Poles, Straight, Female, Shielded, Screw Term., Cable Diameter 6.00-8mm Learn More about Molex brad m12m8 field attachable	Datasheet	78In Stock	$74.89 $66.37 $63.75 $63.12 View $58.72 $53.73	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Screw		4 A	250 V	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors Brad RJ-45 Field Attachable Conn., 8 Poles, X-Coded, R/A, Male, Shielded, IDC Term., AWG 26-24 130047-8011 Molex 1: $75.05 72In Stock	Mfr. Part # 130047-8011 Mouser Part # 538-130047-8011	Molex	Circular Metric Connectors Brad RJ-45 Field Attachable Conn., 8 Poles, X-Coded, R/A, Male, Shielded, IDC Term., AWG 26-24 Learn More about Molex _microchange_cat6a	Datasheet	72In Stock	$75.05 $65.81 $64.09 $58.22 $55.45	Min.: 1 Mult.: 1	Circular Metric Connectors	8 Contact		IDC		500 mA	48 V	IP20	Connectors		130047	Bulk
Circular Metric Connectors Micro-Change (M12) Field Attachable Conn., 4 Poles, Straight, Male, Unshielded, IDC Term., Cable Diameter 3.50-6mm 120071-0086 Molex 1: $52.13 3In Stock	Mfr. Part # 120071-0086 Mouser Part # 538-120071-0086	Molex	Circular Metric Connectors Micro-Change (M12) Field Attachable Conn., 4 Poles, Straight, Male, Unshielded, IDC Term., Cable Diameter 3.50-6mm Learn More about Molex brad m12m8 field attachable	Datasheet	3In Stock	$52.13 $40.19 $37.79 $36.55 View $35.48 $34.32	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Screw		4 A	125 V	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors Micro-Change (M12) Field Attachable Conn., 4 Poles, Straight, Female, Unshielded, IDC Term., Cable Diameter 3.50-6mm 120071-0087 Molex 1: $52.13 26In Stock	Mfr. Part # 120071-0087 Mouser Part # 538-120071-0087	Molex	Circular Metric Connectors Micro-Change (M12) Field Attachable Conn., 4 Poles, Straight, Female, Unshielded, IDC Term., Cable Diameter 3.50-6mm Learn More about Molex brad m12m8 field attachable	Datasheet	26In Stock	$52.13 $44.31 $41.53 $37.12 $32.23	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Screw		4 A	125 V	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Female, Straight, PG9 Gland, 4.10-8.1mm 1200710036 Molex 1: $68.60 12In Stock	Mfr. Part # 1200710036 Mouser Part # 538-1200710036	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Female, Straight, PG9 Gland, 4.10-8.1mm Learn More about Molex brad m12m8 field attachable	Datasheet	12In Stock	$68.60 $67.28 $61.01 $57.21 $55.83	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Screw		4 A	250 V	IP67	Connectors	Straight	120071	Bulk
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Male, 90C, PG9 Gland, 3.30-6.6mm 1200710040 Molex 1: $55.15 28In Stock	Mfr. Part # 1200710040 Mouser Part # 538-1200710040	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 4 Poles, Male, 90C, PG9 Gland, 3.30-6.6mm Learn More about Molex brad m12m8 field attachable	Datasheet	28In Stock	$55.15 $54.76 $47.43 $46.45 View $45.23 Quote	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Screw		4 A	250 V	IP67	Connectors	Straight	120071
Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Male, Straight, PG9 Gland, 4.10-8.1mm 1200710047 Molex 1: $59.59 39In Stock	Mfr. Part # 1200710047 Mouser Part # 538-1200710047	Molex	Circular Metric Connectors M12 Sig, A-Coded, Field-Attachable, 5 Poles, Male, Straight, PG9 Gland, 4.10-8.1mm Learn More about Molex brad m12m8 field attachable	Datasheet	39In Stock	$59.59 $51.77 $48.20 $46.83 View $45.45 $40.46	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	Screw		4 A	30 VAC, 36 VDC	IP67	Connectors	Straight	120071
Circular Metric Connectors Nano-Change (M8) Attachable Conn.s, 90 Angle Female, 3 Poles 120091-0003 Molex 1: $48.63 30In Stock	Mfr. Part # 120091-0003 Mouser Part # 538-120091-0003	Molex	Circular Metric Connectors Nano-Change (M8) Attachable Conn.s, 90 Angle Female, 3 Poles Learn More about Molex nano change M8	Datasheet	30In Stock	$48.63 $43.86 $42.16 $38.71 View $38.32 $35.06	Min.: 1 Mult.: 1	Circular Metric Connectors	3 Contact	M8	IDC		4 A	60 VAC, 60 VDC	IP67			120091
Circular Metric Connectors Nano-Change (M8) Field Attachable Conn., 3 Poles, Straight, Male, Unshielded, Screw Term., Cable Diameter 3.50-5mm 1200910023 Molex 1: $47.46 26In Stock 25Expected 2026-12-21	Mfr. Part # 1200910023 Mouser Part # 538-1200910023	Molex	Circular Metric Connectors Nano-Change (M8) Field Attachable Conn., 3 Poles, Straight, Male, Unshielded, Screw Term., Cable Diameter 3.50-5mm Learn More about Molex _brad	Datasheet	26In Stock 25Expected 2026-12-21	$47.46 $37.80 $34.78 $30.20 $29.52	Min.: 1 Mult.: 1	Circular Metric Connectors	3 Contact	M8	Screw		4 A	60 V	IP67	Connectors	Straight	120091

Brad M12/M8 Field Attachable Connectors

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Brad M12/M8 Field Attachable Connectors

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