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.

Results: 37
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Accessory Type
Current Rating
Number of Positions
Termination Style
Voltage Rating
Insert / Contact Gender
Housing Material
Contact Plating
Contact Material
Wire Gauge Min
Wire Gauge Max
Tradename


Molex Heavy Duty Power Connectors MultiCat Vert Header 3 Circ GRY Key B
Datasheet
131In Stock
Min.: 1
Mult.: 1
201842 Headers 40 A 3 Position Solder 1 kV Pin (Male) Polyetherimide (PEI) Gold Copper Alloy MultiCat


Molex Heavy Duty Power Connectors MultiCat Inline Rcpt Hsg 3Ckt Key B Gry
Datasheet
689In Stock
Min.: 1
Mult.: 1

201841 Housings 3 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Inline Rcpt Hsg 4Ckt Key B Gry
Datasheet
354In Stock
Min.: 1
Mult.: 1

201841 Housings 4 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Herm BCKSHL 3 Circ 12-18AWG GRY
Datasheet
2,060In Stock
Min.: 1
Mult.: 1

201844 Accessories Backshell 3 Position Polyetherimide (PEI) 12 AWG 18 AWG MultiCat
Molex Heavy Duty Power Connectors MultiCat Herm BCKSHL 4 Circ 12-18AWG BLK
Datasheet
1,878In Stock
Min.: 2
Mult.: 2

201844 Accessories Backshell 4 Position Polyetherimide (PEI) 18 AWG 12 AWG MultiCat
Molex Heavy Duty Power Connectors MultiCat Inline Plg Hsg 4Ckt Key A Blk
Datasheet
1,112In Stock
1,200Expected 2026-07-27
Min.: 1
Mult.: 1

201840 Housings 4 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Herm BCKSHL 4 Circ 8-10AWG BLK
Datasheet
520In Stock
Min.: 1
Mult.: 1

201844 Accessories Backshell 4 Position Polyetherimide (PEI) 10 AWG 8 AWG MultiCat


Molex Heavy Duty Power Connectors MultiCat Inline Plg Hsg 3Ckt Key A Blk
Datasheet
6,126In Stock
Min.: 1
Mult.: 1

201840 Housings 3 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Inline Rcpt w/CPA 4P Key A BLK
Datasheet
279In Stock
Min.: 1
Mult.: 1

201841 Housings 4 Position Crimp Polyetherimide (PEI) MultiCat


Molex Heavy Duty Power Connectors MultiCat Inline Plg Hsg 3Ckt Key B Gry
Datasheet
1,466In Stock
Min.: 1
Mult.: 1

201840 Housings 3 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Inline Plg Hsg 4Ckt Key B Gry
Datasheet
571In Stock
Min.: 1
Mult.: 1

201840 Housings 4 Position Crimp Polyetherimide (PEI) MultiCat


Molex Heavy Duty Power Connectors MultiCat Inline Rcpt Hsg 3Ckt Key A Blk
Datasheet
1,423In Stock
Min.: 1
Mult.: 1

201841 Housings 3 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Inline Rcpt w/CPA 3P Key B GRY
Datasheet
258In Stock
2,304Expected 2026-08-05
Min.: 1
Mult.: 1

201841 Housings 3 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Inline Rcpt w/CPA 4P Key B GRY
Datasheet
767In Stock
1,152Expected 2026-07-10
Min.: 1
Mult.: 1

201841 Housings 4 Position Crimp Polyetherimide (PEI) MultiCat


Molex Heavy Duty Power Connectors MultiCat Vert Header 3 Circ BLK Key A
Datasheet
336In Stock
Min.: 1
Mult.: 1
201842 Headers 40 A 3 Position Solder 1 kV Pin (Male) Polyetherimide (PEI) Gold Copper Alloy MultiCat
Molex Heavy Duty Power Connectors MultiCat Vert Header 4 Circ BLK Key A
Datasheet
283In Stock
Min.: 1
Mult.: 1
201842 Headers 40 A 4 Position Solder 1 kV Pin (Male) Polyetherimide (PEI) Gold Copper Alloy MultiCat
Molex Heavy Duty Power Connectors MultiCat R/A Header 3 Circ BLK Key A
Datasheet
463In Stock
540Expected 2026-07-27
Min.: 1
Mult.: 1
201843 Headers 40 A 3 Position Solder 1 kV Pin (Male) Polyetherimide (PEI) Gold Copper Alloy MultiCat
Molex Heavy Duty Power Connectors MultiCat R/A Header 4 Circ GRY Key B
Datasheet
136In Stock
Min.: 1
Mult.: 1
201843 Headers 40 A 4 Position Solder 1 kV Pin (Male) Polyetherimide (PEI) Gold Copper Alloy MultiCat
Molex Heavy Duty Power Connectors MultiCat Herm BCKSHL 3 Circ 8-10AWG GRY
Datasheet
762In Stock
Min.: 1
Mult.: 1

201844 Accessories Backshell 3 Position Polyetherimide (PEI) 8 AWG 10 AWG MultiCat
Molex Heavy Duty Power Connectors MultiCat Herm BCKSHL 3 Circ 12-18AWG BLK
Datasheet
2,517In Stock
11,000On Order
Min.: 1
Mult.: 1

201844 Accessories Backshell 3 Position Polyetherimide (PEI) 18 AWG 12 AWG MultiCat
Molex Heavy Duty Power Connectors MultiCat Plug Terminal 10-12 AWG
Datasheet
710In Stock
Min.: 1
Mult.: 1

201845 Contacts 30 A Crimp 1 kVAC Pin (Male) Gold Copper Alloy 12 AWG 10 AWG MultiCat
Molex Heavy Duty Power Connectors MultiCat Circular Plug Hsg 3Ckt Blk
Datasheet
212In Stock
2,000Expected 2026-08-05
Min.: 1
Mult.: 1

200914 Housings 3 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Inline Rcpt Hsg 4Ckt Key A Blk
Datasheet
98In Stock
Min.: 1
Mult.: 1

201841 Housings 4 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Inline Rcpt w/CPA 3P Key A BLK
Datasheet
20In Stock
3,840Expected 2026-10-02
Min.: 1
Mult.: 1
201841 Housings 3 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Herm BCKSHL 3 Circ 8-10AWG BLK
Datasheet
833In Stock
Min.: 1
Mult.: 1

201844 Accessories Backshell 3 Position Polyetherimide (PEI) 10 AWG 8 AWG MultiCat