Heavy Duty Power Connectors – Mouser United Kingdom

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MultiCat High-Power Connector System

Molex MultiCat Power Connector System with precision machined contacts quickly mate and ensure superior durability and proper connection via connector position assurance (CPA). This CPA makes the MultiCat System effective in multiple industries. The MultiCat Power Connector System features lightweight and compact wire-to-wire and wire-to-board configurations while accommodating 18AWG to 8AWG wires.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Current Rating	Number of Positions	Termination Style	Voltage Rating	Housing Material	Contact Plating	Contact Material	Wire Gauge Min	Wire Gauge Max	Maximum Operating Temperature	Tradename
Heavy Duty Power Connectors MultiCat High-Pwr Inline Recept. Housing w/ CPA, 3 Pos., Black, Key A 201841-0130 Molex 1: £7.70 3,817Expected 10/12/2026	Mfr. Part No. 201841-0130 Mouser Part No 538-201841-0130	Molex	Heavy Duty Power Connectors MultiCat High-Pwr Inline Recept. Housing w/ CPA, 3 Pos., Black, Key A Learn More about Molex multicat power connector system	Datasheet	3,817Expected 10/12/2026	£7.70 £6.75 £6.33 £6.03 View £5.74 £5.39 £5.26	Min.: 1 Mult.: 1	201841	Connectors		3 Position	Crimp		Polyetherimide (PEI)					+ 150 C	MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr R/A Header, 3 Pos., Key A, Black 201843-1030 Molex 1: £14.96 1,080Expected 07/01/2027	Mfr. Part No. 201843-1030 Mouser Part No 538-201843-1030	Molex	Heavy Duty Power Connectors MultiCat High-Pwr R/A Header, 3 Pos., Key A, Black Learn More about Molex multicat power connector system	Datasheet	1,080Expected 07/01/2027	£14.96 £13.92 £11.86 £10.06 View £9.77 £9.52	Min.: 1 Mult.: 1	201843	Connectors	40 A	3 Position	Solder	1 kV	Polyetherimide (PEI)	Gold	Copper Alloy			+ 150 C	MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr Recept. Terminal, Gold over Nickel Phosphorus Pltg, 14-12 AWG, 201846-0020 Molex 1: £4.53 11,725On Order	Mfr. Part No. 201846-0020 Mouser Part No 538-201846-0020	Molex	Heavy Duty Power Connectors MultiCat High-Pwr Recept. Terminal, Gold over Nickel Phosphorus Pltg, 14-12 AWG, Learn More about Molex multicat power connector system	Datasheet	11,725On Order On Order Ship Dates Mfr. No: 201846-0020 Stock: 0 On Order: 2,725 Expected 04/02/2027 7,500 Expected 25/03/2027 1,500 Expected 08/04/2027 Factory Lead Time: 23 Weeks	£4.53 £3.85 £3.61 £3.44 View £3.27 £3.07 £2.79 £2.66 £2.59	Min.: 1 Mult.: 1	201846	Contacts	26 A		Crimp	1 kVAC		Gold	Copper Alloy	14 AWG	12 AWG		MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr Recept. Terminal, Gold over Nickel Phosphorus Pltg, 12-10 AWG 201846-0030 Molex 1: £4.84 5,480On Order	Mfr. Part No. 201846-0030 Mouser Part No 538-201846-0030	Molex	Heavy Duty Power Connectors MultiCat High-Pwr Recept. Terminal, Gold over Nickel Phosphorus Pltg, 12-10 AWG Learn More about Molex multicat power connector system	Datasheet	5,480On Order On Order Ship Dates Mfr. No: 201846-0030 Stock: 0 On Order: 1,480 Expected 14/12/2026 1,500 Expected 21/12/2026 2,500 Expected 18/01/2027 Factory Lead Time: 23 Weeks	£4.84 £4.11 £3.85 £3.68 View £3.50 £3.28 £2.99 £2.84 £2.77	Min.: 1 Mult.: 1	201846	Contacts	30 A		Crimp	1 kVAC		Gold	Copper Alloy	12 AWG	10 AWG		MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr Inline Recept. Housing, 4 Pos., Black, Key A 201841-0040 Molex 1: £8.98 314Expected 03/12/2026	Mfr. Part No. 201841-0040 Mouser Part No 538-201841-0040	Molex	Heavy Duty Power Connectors MultiCat High-Pwr Inline Recept. Housing, 4 Pos., Black, Key A	Datasheet	314Expected 03/12/2026	£8.98 £7.64 £7.16 £6.82 View £6.50 £5.91 £5.59 £5.45	Min.: 1 Mult.: 1	201841	Connectors		4 Position	Crimp		Polyetherimide (PEI)					+ 150 C	MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr Inline Recept. Housing w/ CPA, 4 Pos., Black, Key A 201841-0140 Molex 1: £9.98 760On Order	Mfr. Part No. 201841-0140 Mouser Part No 538-201841-0140	Molex	Heavy Duty Power Connectors MultiCat High-Pwr Inline Recept. Housing w/ CPA, 4 Pos., Black, Key A Learn More about Molex multicat power connector system	Datasheet	760On Order On Order Ship Dates Mfr. No: 201841-0140 Stock: 0 On Order: 376 Expected 26/11/2026 384 Expected 28/01/2027 Factory Lead Time: 16 Weeks	£9.98 £8.93 £8.37 £7.96 View £7.59 £6.90 £6.57 £6.47	Min.: 1 Mult.: 1	201841	Connectors		4 Position	Crimp		Polyetherimide (PEI)					+ 150 C	MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr Inline Recept. Housing w/ CPA, 4 Pos., Gray, Key B 201841-0141 Molex 1: £10.33 768On Order	Mfr. Part No. 201841-0141 Mouser Part No 538-201841-0141	Molex	Heavy Duty Power Connectors MultiCat High-Pwr Inline Recept. Housing w/ CPA, 4 Pos., Gray, Key B	Datasheet	768On Order On Order Ship Dates Mfr. No: 201841-0141 Stock: 0 On Order: 384 Expected 28/01/2027 384 Expected 11/02/2027 Factory Lead Time: 14 Weeks	£10.33 £9.32 £8.74 £8.33 View £7.93 £7.18 £6.78	Min.: 1 Mult.: 1	201841	Connectors		4 Position	Crimp		Polyetherimide (PEI)					+ 150 C	MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr R/A Header, 3 Pos., Key B, Gray 201843-1031 Molex 1: £15.70 135Expected 28/01/2027	Mfr. Part No. 201843-1031 Mouser Part No 538-201843-1031	Molex	Heavy Duty Power Connectors MultiCat High-Pwr R/A Header, 3 Pos., Key B, Gray	Datasheet	135Expected 28/01/2027	£15.70 £13.35 £13.32 £12.68 View £11.11 £10.76 £10.47	Min.: 1 Mult.: 1	201843	Connectors	40 A	3 Position	Solder	1 kV	Polyetherimide (PEI)	Gold	Copper Alloy			+ 150 C	MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr R/A Header, 4 Pos., Key A, Black 201843-1040 Molex 1: £18.20 135Expected 25/01/2027	Mfr. Part No. 201843-1040 Mouser Part No 538-201843-1040	Molex	Heavy Duty Power Connectors MultiCat High-Pwr R/A Header, 4 Pos., Key A, Black Learn More about Molex multicat power connector system	Datasheet	135Expected 25/01/2027	£18.20 £15.47 £15.02 £14.61 View £12.26 £12.10 £11.80	Min.: 1 Mult.: 1	201843	Connectors	40 A	4 Position	Solder	1 kV	Polyetherimide (PEI)	Gold	Copper Alloy			+ 150 C	MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr R/A Header, 4 Pos., Key B, Gray 201843-1041 Molex 1: £21.00 405Expected 11/02/2027	Mfr. Part No. 201843-1041 Mouser Part No 538-201843-1041	Molex	Heavy Duty Power Connectors MultiCat High-Pwr R/A Header, 4 Pos., Key B, Gray	Datasheet	405Expected 11/02/2027	£21.00 £17.84 £17.40 £14.16 View £13.47 £13.14	Min.: 1 Mult.: 1	201843	Connectors	40 A	4 Position	Solder	1 kV	Polyetherimide (PEI)	Gold	Copper Alloy			+ 150 C	MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr Plug Terminal, Gold over Nickel Phosphorus Pltg, 14-12 AWG, 201845-0020 Molex 1: £4.01 2,143On Order	Mfr. Part No. 201845-0020 Mouser Part No 538-201845-0020	Molex	Heavy Duty Power Connectors MultiCat High-Pwr Plug Terminal, Gold over Nickel Phosphorus Pltg, 14-12 AWG, Learn More about Molex multicat power connector system	Datasheet	2,143On Order On Order Ship Dates Mfr. No: 201845-0020 Stock: 0 On Order: 643 Expected 02/12/2026 1,500 Expected 31/12/2026 Factory Lead Time: 24 Weeks	£4.01 £3.40 £3.20 £3.05 View £2.90 £2.72 £2.58 £2.45 £2.30	Min.: 1 Mult.: 1	201845	Contacts	26 A		Crimp	1 kVAC		Gold	Copper Alloy	14 AWG	12 AWG		MultiCat
Heavy Duty Power Connectors MultiCat High-Pwr Vert. Header, 4 Pos., Key B, Gray 201842-1041 Molex 135: £10.41 Non-Stocked	Mfr. Part No. 201842-1041 Mouser Part No 538-201842-1041	Molex	Heavy Duty Power Connectors MultiCat High-Pwr Vert. Header, 4 Pos., Key B, Gray	Datasheet	Non-Stocked	£10.41 £10.06	Min.: 135 Mult.: 135	201842	Connectors	40 A	4 Position	Through Hole	1 kVAC/DC	Polyetherimide (PEI)	Gold	Tin			+ 150 C	MultiCat

MultiCat High-Power Connector System

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MultiCat High-Power Connector System

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