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 (USD) 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 Inline Plg Hsg 4Ckt Key A Blk
Datasheet
2,312In Stock
Min.: 1
Mult.: 1

201840 Housings 4 Position Crimp Polyetherimide (PEI) MultiCat


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 Herm BCKSHL 3 Circ 12-18AWG GRY
Datasheet
1,960In 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 Rcpt Hsg 4Ckt Key B Gry
Datasheet
340In Stock
Min.: 1
Mult.: 1

201841 Housings 4 Position Crimp Polyetherimide (PEI) 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 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
5,754In 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 B GRY
Datasheet
1,822In Stock
Min.: 1
Mult.: 1

201841 Housings 4 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 Circular Plug Hsg 3Ckt Blk
Datasheet
98In Stock
2,000Expected 8/3/2026
Min.: 1
Mult.: 1

200914 Housings 3 Position Crimp Polyetherimide (PEI) MultiCat
Molex Heavy Duty Power Connectors MultiCat Circular Rcpt Hsg 3Ckt Blk
Datasheet
1,362Expected 8/3/2026
Min.: 1
Mult.: 1

200915 Housings 3 Position Crimp Polyetherimide (PEI) MultiCat


Molex Heavy Duty Power Connectors MultiCat Inline Plg Hsg 3Ckt Key B Gry
Datasheet
1,396In 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
1,083In 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
203In Stock
2,304On Order
Min.: 1
Mult.: 1

201841 Housings 3 Position Crimp Polyetherimide (PEI) MultiCat


Molex Heavy Duty Power Connectors MultiCat Vert Header 3 Circ BLK Key A
Datasheet
331In Stock
405Expected 10/9/2026
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
223In Stock
270Expected 10/21/2026
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
805In Stock
135Expected 10/6/2026
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 4 Circ 8-10AWG GRY
Datasheet
731In Stock
Min.: 1
Mult.: 1

201844 Accessories Backshell 4 Position Polyetherimide (PEI) 8 AWG 10 AWG MultiCat
Molex Heavy Duty Power Connectors MultiCat Herm BCKSHL 3 Circ 12-18AWG BLK
Datasheet
2,511In 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 8-10 AWG
Datasheet
618In Stock
3,000On Order
Min.: 1
Mult.: 1

201845 Contacts 40 A Crimp 1 kVAC Pin (Male) Gold Copper Alloy 10 AWG 8 AWG MultiCat
Molex Heavy Duty Power Connectors MultiCat Inline Rcpt Hsg 4Ckt Key A Blk
Datasheet
96In Stock
Min.: 1
Mult.: 1

201841 Housings 4 Position Crimp Polyetherimide (PEI) MultiCat