Contactor Accessories

Contactor accessories are parts and components that are designed to be used with contactors. Contactors are devices used as a switch an electrical power circuit, which can be controlled remotely. They are often designed to deal with a much higher current level than relays, and are also often physically larger.

What are contactor accessories used for?

Contactor accessories are all the component parts that are used alongside contactor devices. Primarily, they are either a replacement for a part or are used to tweak or enhance the function of contactors. For example, they may improve safety, or assist in connecting the device to the circuit.

Types of contactor accessories

There is a wide range of contactor accessories, but some common categories include:

  • component parts, such as auxiliary contacts
  • mounting accessories, depending on where the contactor needs to be displayed
  • safety accessories, such as terminal covers, designed to prevent contact with the circuit
  • wiring accessories, which help in connecting the contactor to the circuit

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Viewing 1 - 20 of 107 products
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Description Price Accessory Type For Use With Range Contact Configuration Current Rating Mounting Type Series Size Voltage Rating
RS Stock No. 745-0698
Mfr. Part No.3RH1921-1DA11
BrandSiemens
MYR54.28
Each
units
- - Sirius Classic - - - 3RH1 - -
RS Stock No. 392-9645
Mfr. Part No.3RT1926-1BB00
BrandSiemens
MYR51.42
Each
units
Varistor 3RH Series, 3RT Series Sirius Classic - - - 3RT1 - -
RS Stock No. 746-0727
Mfr. Part No.3RH1924-1GP11
BrandSiemens
MYR297.38
Each
units
Coil 3RH1 Series Sirius Classic - - - 3RH1 - -
RS Stock No. 751-5953
Mfr. Part No.3RT2916-1JJ00
BrandSiemens
MYR52.58
Each
units
Surge Suppressor 3RH2, Size S00 Sirius Innovation - - - - - -
RS Stock No. 706-1447
Mfr. Part No.3RT2916-1DG00
BrandSiemens
MYR37.36
Each
units
Surge Suppressor SIRIUS Contactors Sirius Innovation - - - 3RT2 - -
RS Stock No. 751-5833
Mfr. Part No.3RT1946-4EA1
BrandSiemens
MYR43.53
Each
units
Terminal Cover 3RW404, Bar Connection, Cable Lug, Overload Relay Size S3 Sirius Classic - - - 3RT1 - -
RS Stock No. 751-5789
Mfr. Part No.3RT1935-6A
BrandSiemens
MYR323.00
Each
units
Contact Size S2 Sirius Classic - - - 3RT1 - -
RS Stock No. 751-5792
Mfr. Part No.3RT1936-4BA31
BrandSiemens
MYR34.13
Each
units
Star Jumper 3RT103 Sirius Classic - - - 3RT1 - -
RS Stock No. 392-7936
Mfr. Part No.3RT1916-1BB00
BrandSiemens
MYR46.92
Each
units
Varistor 3RH Series, 3RT Series Sirius Classic - - - 3RT1 - -
RS Stock No. 751-5944
Mfr. Part No.3RT2916-1EH00
BrandSiemens
MYR42.66
Each
units
Surge Suppressor Size S00 Sirius Innovation - - - - - -
RS Stock No. 874-4519
Mfr. Part No.3VA9988-0AB22
BrandSiemens
MYR161.29
Each
units
Changeover Contacts 3VA Series Circuit Breaker Sentron CO 6 A DIN Rail 3VA 7.1 x 31.4 x 66.3mm 690 V
RS Stock No. 751-5809
Mfr. Part No.3RT1936-6A
BrandSiemens
MYR451.94
Each
units
Contact 3RT1 36 Sirius Classic - - - 3RT1 - -
RS Stock No. 751-5688
Mfr. Part No.3RT1916-1BC00
BrandSiemens
MYR54.55
Each
units
Varistor Size S00 Sirius Classic - - - 3RT1 - -
RS Stock No. 392-7992
Mfr. Part No.3RT1916-1EH00
BrandSiemens
MYR69.62
Each
units
Diode 3RH Series, 3RT Series Sirius Classic - - - 3RT1 - -
RS Stock No. 861-3496
Mfr. Part No.3RH2911-1FA22
BrandSiemens
MYR146.98
Each
units
Auxiliary Switch Block 3RT2 Contactors, Contactor Relay, Power Contactor Sirius Innovation 2NO/2NC 10 A Snap-In 3RH2 S0, S00 600 V dc, 690 V ac
RS Stock No. 874-4540
Mfr. Part No.3VA9988-0BL33
BrandSiemens
MYR385.24
Each
units
Shunt Trip Left 3VA Series Circuit Breaker Sentron - - DIN Rail 3VA 25.7 x 31.2 x 65.1mm 208 → 277 V ac, 220 → 250 V dc
RS Stock No. 122-9489
Mfr. Part No.3RT2936-6A
BrandSiemens
MYR455.18
Each
units
Contact Set 3RT2036 Contactor Sirius Innovation - - - 3RT2 - -
RS Stock No. 751-5691
Mfr. Part No.3RT1916-1LM00
BrandSiemens
MYR45.97
Each
units
Suppressor Diode Size S00 Sirius Classic - - - 3RT1 - -
RS Stock No. 179-2342
Mfr. Part No.3RA2712-2AA00
BrandSiemens
MYR411.08
Each
units
Function Module 3RT2 Communication Capable Contactor, AS-i, Direct Start, S0 Contactor, S00 Contactor, S2 Contactor, S3 Contactor, Spring Type Terminal SIRIUS - - - 3RA2712 S0, S00, S2, S3 24 V dc
New
RS Stock No. 196-3593
Mfr. Part No.5SL43048
BrandSiemens
MYR859.00
Each
units
- - Sentron - 4 A - 5SL4 - 440 V