Circular Connectors – Mouser Finland

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Medical Interconnect Solutions

Norcomp Medical Interconnect Solutions include a broad range of connectors, cable assemblies, and backshells designed for durability and a long lifespan. From in-home monitoring to the emergency room, reliable devices are the lifeline between patients and medical professionals. Norcomp offers interconnect solutions that ensure these vital devices never miss a beat. The comprehensive portfolio features miniature connectors, corrosion-resistant interconnects, shielded designs, and much more.

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Types of Circular Connectors

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Part #

Circular Metric Connectors M8 F Dust Cap-Metal

854203M-DC
NorComp
1: 3,31 €
522In Stock
1 500Expected 27/11/2026

Mfr. Part No.
854203M-DC

Mouser Part No
636-854203M-DC

NorComp

Circular Metric Connectors M8 F Dust Cap-Metal

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Datasheet

522In Stock

1 500Expected 27/11/2026

3,31 €

2,81 €

2,51 €

2,39 €

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Min.: 1
Mult.: 1

Accessories

Circular Metric Connectors M8 6 P M CBL MNT S/C 10u

854A006-103RLS4
NorComp
1: 8,39 €
81In Stock

Mfr. Part No.
854A006-103RLS4

Mouser Part No
636-854A006-103RLS4

NorComp

Circular Metric Connectors M8 6 P M CBL MNT S/C 10u

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Datasheet

81In Stock

8,39 €

7,14 €

6,69 €

6,37 €

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Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Circular Metric Connectors M8 5 Pos M Pan mnt Sold cup

855-005-103R001
NorComp
1: 9,62 €
40In Stock

Mfr. Part No.
855-005-103R001

Mouser Part No
636-855-005-103R001

NorComp

Circular Metric Connectors M8 5 Pos M Pan mnt Sold cup

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Datasheet

40In Stock

9,62 €

8,18 €

7,67 €

7,30 €

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Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Circular Metric Connectors M8 5 P M S/C PNL MNT FRNT 10u

855-005-103R004
NorComp
1: 9,01 €
100In Stock

Mfr. Part No.
855-005-103R004

Mouser Part No
636-855-005-103R004

NorComp

Circular Metric Connectors M8 5 P M S/C PNL MNT FRNT 10u

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Datasheet

100In Stock

9,01 €

7,81 €

7,32 €

6,97 €

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Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Circular Metric Connectors M8 6 P F S/C PNL MNT FNT 10u

855-006-203R004
NorComp
1: 10,21 €
81In Stock

Mfr. Part No.
855-006-203R004

Mouser Part No
636-855-006-203R004

NorComp

Circular Metric Connectors M8 6 P F S/C PNL MNT FNT 10u

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Datasheet

81In Stock

10,21 €

8,68 €

8,14 €

7,75 €

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Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors M12 3 Pos F Sold cup Cbl mnt (kit)

858-003-203RKT1
NorComp
1: 31,47 €
31In Stock

Mfr. Part No.
858-003-203RKT1

Mouser Part No
636-858-003-203RKT1

NorComp

Circular Metric Connectors M12 3 Pos F Sold cup Cbl mnt (kit)

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Datasheet

31In Stock

31,47 €

26,74 €

25,07 €

24,11 €

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Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors M12 4 Pos M Sold cup Cbl mnt

858-004-103RSS1
NorComp
1: 9,18 €
80In Stock

Mfr. Part No.
858-004-103RSS1

Mouser Part No
636-858-004-103RSS1

NorComp

Circular Metric Connectors M12 4 Pos M Sold cup Cbl mnt

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Datasheet

80In Stock

9,18 €

7,81 €

7,32 €

6,77 €

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Circular Metric Connectors M12 4 Pos F Sold cup Cbl mnt (kit)

858-004-203RKT1
NorComp
1: 31,64 €
30In Stock
300On Order

Mfr. Part No.
858-004-203RKT1

Mouser Part No
636-858-004-203RKT1

NorComp

Circular Metric Connectors M12 4 Pos F Sold cup Cbl mnt (kit)

Learn More

Datasheet

30In Stock

300On Order

31,64 €

26,86 €

25,16 €

23,99 €

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Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors IP67 Female M12 Circular Connector 4 Position Straight Solder Cup

858-004-20SRLS4
NorComp
1: 15,34 €
29In Stock
100Expected 27/11/2026

Mfr. Part No.
858-004-20SRLS4

Mouser Part No
636-858-004-20SRLS4

NorComp

Circular Metric Connectors IP67 Female M12 Circular Connector 4 Position Straight Solder Cup

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Datasheet

29In Stock

100Expected 27/11/2026

15,34 €

13,05 €

12,23 €

11,64 €

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Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors M12 5 P d S/C CBL BACKSHELL 10u

858-005-203RKT4
NorComp
1: 29,64 €
17In Stock
150Expected 18/12/2026

Mfr. Part No.
858-005-203RKT4

Mouser Part No
636-858-005-203RKT4

NorComp

Circular Metric Connectors M12 5 P d S/C CBL BACKSHELL 10u

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Datasheet

17In Stock

150Expected 18/12/2026

29,64 €

25,20 €

23,68 €

22,55 €

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Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors M12 8P A-CODE MALE SS SHELL, SS NUT

858-008-10SRSS4
NorComp
1: 17,37 €
18In Stock

Mfr. Part No.
858-008-10SRSS4

Mouser Part No
636-858-008-10SRSS4

NorComp

Circular Metric Connectors M12 8P A-CODE MALE SS SHELL, SS NUT

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Datasheet

18In Stock

17,37 €

14,99 €

14,05 €

13,00 €

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Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Circular Metric Connectors IP67 Female M12 Cable Kit 8 Position Straight Solder Cup

858-008-203RKT4
NorComp
1: 29,80 €
17In Stock
150On Order

Mfr. Part No.
858-008-203RKT4

Mouser Part No
636-858-008-203RKT4

NorComp

Circular Metric Connectors IP67 Female M12 Cable Kit 8 Position Straight Solder Cup

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Datasheet

17In Stock

150On Order

29,80 €

26,07 €

24,43 €

23,26 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors IP67 Female M12 Cable Mount 8 Position Straight Solder Cup

858-008-203RLS4
NorComp
1: 11,60 €
13In Stock
100Expected 11/09/2026

Mfr. Part No.
858-008-203RLS4

Mouser Part No
636-858-008-203RLS4

NorComp

Circular Metric Connectors IP67 Female M12 Cable Mount 8 Position Straight Solder Cup

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Datasheet

13In Stock

100Expected 11/09/2026

11,60 €

9,86 €

9,25 €

8,81 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors IP67 Male M12 Cable Mount 4 Position Straight Solder Cup

858-D04-10SRSS4
NorComp
1: 15,20 €
33In Stock

Mfr. Part No.
858-D04-10SRSS4

Mouser Part No
636-858-D04-10SRSS4

NorComp

Circular Metric Connectors IP67 Male M12 Cable Mount 4 Position Straight Solder Cup

Learn More

Datasheet

33In Stock

15,20 €

12,92 €

12,11 €

11,21 €

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Circular Metric Connectors IP67 Female M12 Cable Mount 5 Position Straight Solder Cup

858-LP5-203RLS4
NorComp
1: 16,62 €
41In Stock
150Expected 25/08/2026

Mfr. Part No.
858-LP5-203RLS4

Mouser Part No
636-858-LP5-203RLS4

NorComp

Circular Metric Connectors IP67 Female M12 Cable Mount 5 Position Straight Solder Cup

Learn More

Datasheet

41In Stock

150Expected 25/08/2026

16,62 €

14,65 €

13,97 €

13,96 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors IP67 Female M12 Dust Cap

858203M-DC
NorComp
1: 3,58 €
351In Stock
2 500On Order

Mfr. Part No.
858203M-DC

Mouser Part No
636-858203M-DC

NorComp

Circular Metric Connectors IP67 Female M12 Dust Cap

Learn More

Datasheet

351In Stock

2 500On Order

3,58 €

3,04 €

2,72 €

2,59 €

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Min.: 1
Mult.: 1

Accessories

Circular Metric Connectors IP67 Male M12 Panel Mount 3 Position Straight Solder Cup

859-003-103R004
NorComp
1: 8,82 €
85In Stock

Mfr. Part No.
859-003-103R004

Mouser Part No
636-859-003-103R004

NorComp

Circular Metric Connectors IP67 Male M12 Panel Mount 3 Position Straight Solder Cup

Learn More

Datasheet

85In Stock

8,82 €

7,49 €

7,03 €

6,69 €

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Circular Metric Connectors IP67 Female M12 Panel Mount 3 Position Straight Solder Cup

859-003-203R004
NorComp
1: 11,87 €
30In Stock

Mfr. Part No.
859-003-203R004

Mouser Part No
636-859-003-203R004

NorComp

Circular Metric Connectors IP67 Female M12 Panel Mount 3 Position Straight Solder Cup

Learn More

Datasheet

30In Stock

11,87 €

10,62 €

8,43 €

8,27 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors M12 4 Pos F Pan mnt Sold cup

859-004-203R004
NorComp
1: 11,72 €
33In Stock

Mfr. Part No.
859-004-203R004

Mouser Part No
636-859-004-203R004

NorComp

Circular Metric Connectors M12 4 Pos F Pan mnt Sold cup

Learn More

Datasheet

33In Stock

11,72 €

9,96 €

9,34 €

8,88 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors IP67 Female M12 Panel Mount 8 Position Straight Solder Cup

859-008-20SR004
NorComp
1: 18,97 €
39In Stock

Mfr. Part No.
859-008-20SR004

Mouser Part No
636-859-008-20SR004

NorComp

Circular Metric Connectors IP67 Female M12 Panel Mount 8 Position Straight Solder Cup

Learn More

Datasheet

39In Stock

18,97 €

16,31 €

15,29 €

14,56 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors IP67 Male M12 Panel Mount 12 Position Straight Solder Cup

859-012-103R004
NorComp
1: 16,20 €
Non-Stocked

Mfr. Part No.
859-012-103R004

Mouser Part No
636-859-012-103R004

NorComp

Circular Metric Connectors IP67 Male M12 Panel Mount 12 Position Straight Solder Cup

Learn More

Datasheet

Non-Stocked

16,20 €

13,78 €

12,91 €

11,37 €

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Circular Metric Connectors IP67 Female M12 Panel Mount 12 Position Straight Solder Cup

859-012-203R004
NorComp
1: 17,56 €
54In Stock

Mfr. Part No.
859-012-203R004

Mouser Part No
636-859-012-203R004

NorComp

Circular Metric Connectors IP67 Female M12 Panel Mount 12 Position Straight Solder Cup

Learn More

Datasheet

54In Stock

17,56 €

15,22 €

14,43 €

14,22 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors IP67 Female M12 Rear Panel Mount 4 Position Straight Solder Cup

859RD04-203R004
NorComp
1: 14,28 €
118In Stock
150Expected 27/11/2026

Mfr. Part No.
859RD04-203R004

Mouser Part No
636-859RD04-203R004

NorComp

Circular Metric Connectors IP67 Female M12 Rear Panel Mount 4 Position Straight Solder Cup

Learn More

Datasheet

118In Stock

150Expected 27/11/2026

14,28 €

12,37 €

11,72 €

10,61 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Circular Metric Connectors IP67 Female M12 Panel Mount 8 Position Straight PCB Dip Solder

860-X08-21SR0R4
NorComp
1: 30,58 €
40In Stock

Mfr. Part No.
860-X08-21SR0R4

Mouser Part No
636-860-X08-21SR0R4

NorComp

Circular Metric Connectors IP67 Female M12 Panel Mount 8 Position Straight PCB Dip Solder

Learn More

Datasheet

40In Stock

30,58 €

26,00 €

24,41 €

23,99 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Through Hole

IP67

Circular Metric Connectors IP67 Male M12 Panel Mount 4 Position Straight Dip Solder

860RD04-113R004
NorComp
1: 18,62 €
17In Stock

Mfr. Part No.
860RD04-113R004

Mouser Part No
636-860RD04-113R004

NorComp

Circular Metric Connectors IP67 Male M12 Panel Mount 4 Position Straight Dip Solder

Learn More

Datasheet

17In Stock

18,62 €

17,16 €

11,64 €

9,58 €

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Through Hole

IP67

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