Heavy Duty Power Connector Contacts

Heavy-duty power connector contacts are the part of the connector which enables the transfer of voltage and current to power equipment. The metal contacts can either be pin (male) or socket (female). Power connector contacts are used in conjunction with heavy-duty electrical connectors including Han D, Han-Com and Han-Modular inserts. RS Components offer an extensive range of connector contacts in a variety of contact materials, platings and wire sizes.




Selecting the correct connector contact.




There are a few things that must be considered when selecting the best power contact for your application. Electrical power connectors often carry large voltages and high currents so great care must be taken to ensure you have the right connector.



  • Amperage and voltage - The current carrying capacity of the connector and contacts running through the circuit will determine which range of industrial connectors will be suitable. Heat will be produced by the contacts, so the total number of contacts and the layout of your connector must be carefully considered.


  • Wire size - The wire size will be determined by the size of the contact and the amount of current it can safely handle. Wire sizes will be quoted in AWG or CSA. The larger the wire size the more current the conductors can carry.


  • Plating - There are different types of plating on connector contacts including gold and silver. The plating material will impact the conductivity of the connection as well as durability and corrosion resistance.


  • Termination Type - Heavy-duty terminals are usually crimped onto wires using an appropriately sized crimping tool. This method ensures a more reliable termination. Some terminals can also be soldered.


Browse our range of high-quality terminals and heavy-duty connectors for all of your industrial application requirements.


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Description Price Series Accessory Type Contact Plating For Use With Contact Material Pole Format Number of Contacts Range Voltage Rating Current Rating Minimum Wire Size mm² Maximum Wire Size mm² Gender Mounting Type
RS Stock No. 176-6307
Mfr. Part No.PQ50A-1618PCFA
BrandHirose
TWD78,344.00
1 Reel of 3500
Reel(s)
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 6A 0.75mm² 1.25mm² Male -
RS Stock No. 176-6300
Mfr. Part No.PQ50-15PCA
BrandHirose
TWD37.10
Each (In a Pack of 100)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 19A 1.6mm² 2mm² Male -
RS Stock No. 176-6325
Mfr. Part No.PQ50-1618SCA
BrandHirose
TWD36.50
Each (In a Pack of 10)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 6A 0.75mm² 1.25mm² Female -
RS Stock No. 176-6339
Mfr. Part No.PQ50-2022SCFA
BrandHirose
TWD34.20
Each (In a Pack of 10)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 3A 0.3mm² 0.5mm² Female -
RS Stock No. 176-6297
Mfr. Part No.PQ50-2022PCFA
BrandHirose
TWD81,933.00
1 Reel of 3500
Reel(s)
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 3A 0.3mm² 0.5mm² Male -
RS Stock No. 176-6326
Mfr. Part No.PQ50-1618SCFA
BrandHirose
TWD34.30
Each (In a Pack of 10)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 6A 0.75mm² 1.25mm² Female -
RS Stock No. 176-6340
Mfr. Part No.PQ50-15PCA
BrandHirose
TWD43.30
Each (In a Pack of 10)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 19A 1.6mm² 2mm² Male -
RS Stock No. 176-6308
Mfr. Part No.PQ50A-2022PCA
BrandHirose
TWD37.10
Each (In a Pack of 100)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 3A 0.3mm² 0.5mm² Male -
RS Stock No. 176-6330
Mfr. Part No.PQ50A-2022PCA
BrandHirose
TWD43.30
Each (In a Pack of 10)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 3A 0.3mm² 0.5mm² Male -
RS Stock No. 176-6295
Mfr. Part No.PQ50-1618SCFA
BrandHirose
TWD83,137.00
1 Reel of 3500
Reel(s)
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 6A 0.75mm² 1.25mm² Female -
RS Stock No. 176-6333
Mfr. Part No.PQ50A-2022PCFA
BrandHirose
TWD34.30
Each (In a Pack of 10)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 3A 0.3mm² 0.5mm² Male -
RS Stock No. 176-6328
Mfr. Part No.PQ50-2022PCA
BrandHirose
TWD30.80
Each (In a Pack of 10)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 3A 0.3mm² 0.5mm² Male -
RS Stock No. 176-6319
Mfr. Part No.PQ50-15SCA
BrandHirose
TWD41.60
Each (In a Pack of 10)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 19A - - Female -
RS Stock No. 176-6291
Mfr. Part No.PQ50-15SCFA
BrandHirose
TWD82,630.00
1 Reel of 3500
Reel(s)
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 19A - - Female -
RS Stock No. 176-6337
Mfr. Part No.PQ50-2022SCA
BrandHirose
TWD33.40
Each (In a Pack of 10)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 3A 0.3mm² 0.5mm² Female -
RS Stock No. 176-6299
Mfr. Part No.PQ50-2022SCFA
BrandHirose
TWD83,137.00
1 Reel of 3500
Reel(s)
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 3A 0.3mm² 0.5mm² Female -
RS Stock No. 176-6296
Mfr. Part No.PQ50-2022PCA
BrandHirose
TWD30.80
Each (In a Pack of 100)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 3A 0.3mm² 0.5mm² Male -
RS Stock No. 176-6298
Mfr. Part No.PQ50-2022SCA
BrandHirose
TWD31.30
Each (In a Pack of 100)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 3A 0.3mm² 0.5mm² Female -
RS Stock No. 176-6294
Mfr. Part No.PQ50-1618SCA
BrandHirose
TWD31.50
Each (In a Pack of 100)
units
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 6A 0.75mm² 1.25mm² Female -
RS Stock No. 176-6293
Mfr. Part No.PQ50-1618PCFA
BrandHirose
TWD81,933.00
1 Reel of 3500
Reel(s)
PQ50 Crimp Contact - Heavy Duty Power Connector - - - - 600 V ac/dc 6A 0.75mm² 1.25mm² Male -