Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

CP

Control Parts

Products

Products

Control Parts

3TX4431-2A

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$38.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

3TX4431-2A Siemens Auxiliary Contact BlockThe Siemens 3TX4431-2A is a
snap on front mount auxiliary
contact block with 3NO and
1NC contacts. EN 50 005
Identification Number 31.
Conforms to IEC 60947-5-1
Options listed below
For Use With: 3T...

Delivery & Returns

C

Control Parts

5 (18)

More from Control Parts

3TX4411-2A

3TX4422-1A

3TX4422-2A

3TX4402-2A

3TX4431-0A

XTCE009B10

3RH2921-1DA20

3RT1054-6AF36

100-C09*10

3RT2026-1AK60

100-C30B10

3RT2035-1AP60

Related to Control Parts

SuperBreakers

4.8

(1.2K)

Allen-Bradley 1492-EAJ35 End Anchor

Allen-Bradley 1492-EAJ35 End Anchor

Square D QO120 - 20A 1 Pole Miniature Circuit Breaker

(7)

Siemens B120 - 20A 1 Pole Molded Case Circuit Breaker

(5)

ABB / General Electric THQB1120 - 20A 1 Pole Miniature Circuit Breaker

(7)

Square D QOB360 - 60A 3 Pole Miniature Circuit Breaker

(3)

Siemens Q120 1 Pole Circuit Breaker

Siemens Q120 - 20A 1 Pole Miniature Circuit Breaker

Schneider Electric 9001KA1 Contact Block

(3)

Eaton Bussmann FRS-R-30 Time Delay Fuse

(1)

Siemens Q2125 - 125A 2 Pole Molded Case Circuit Breaker

(1)

Square D QOB120GFI - 20A GFCI Miniature Circuit Breaker

(4)

Square D QO230 - 30A 2 Pole Miniature Circuit Breaker

(4)

Square D QOB3100 - 100A 3 Pole Miniature Circuit Breaker

(3)

SimplyBreakers.com

4.7

(4.5K)

QO120 - Square D - 20 Amp Circuit Breaker

66% off

QO120 - Square D - 20 Amp Circuit Breaker

(64)

Q120 - Siemens - 20 Amp Circuit Breaker

Q120 - Siemens - 20 Amp Circuit Breaker

(10)

85% off

HOM115PCAFI - Square D Homeline - Arc Fault (AFCI) Circuit Breaker

(14)

28% off

BRP115AF - Eaton - 15 Amp AFCI Breaker

(9)

Q2100 - Siemens 100 Amp Double Pole Circuit Breaker

92% off

Q2100 - Siemens - 100 Amp Circuit Breaker

(32)

B120 - Siemens 20 Amp Single Pole Bolt-On Circuit Breaker

B120 - Siemens - 20 Amp Circuit Breaker

(11)

QO220 - Square D - 20 Amp Circuit Breaker

QO220 - Square D - 20 Amp Circuit Breaker

(21)

BRP120GF - Eaton - GFCI Circuit Breaker

88% off

BRP120GF - Eaton - GFCI Circuit Breaker

77% off

QO120GFI - Square D - 20 Amp GFCI Circuit Breaker

(11)

QO115 - Square D - 15 Amp Circuit Breaker

QO115 - Square D - 15 Amp Circuit Breaker

(33)

82% off

QO120PAFGF - Square D - Dual Function Circuit Breaker

(23)

BAB1020 - Eaton - 20 Amp Circuit Breaker

BAB1020 - Eaton - 20 Amp Circuit Breaker

(12)

Blackhawk Supply

4.6

(429)

Midland Metal Mfg. 95404 3/8 RUBBER CLAMP 3/8 MOUNTING HOLE, Clamps, Non Perforated (Lined) Band, Rubber Clamp with 3/8 Mounting Hole | Blackhawk Supply

44% off

95404 | 3/8 RUBBER CLAMP 3/8 MOUNTING HOLE, Clamps, Non Perforated (Lined) Band, Rubber Clamp with 3/8 Mounting Hole | Midland Metal Mfg.

Belimo A-22PE-A15 Thermowell (fabricated) Stainless steel, 2" [50 mm], 1/2" NPT, SW=0.94" | Blackhawk Supply

A-22PE-A15 | Thermowell (fabricated) Stainless steel, 2" [50 mm], 1/2" NPT, SW=0.94" | Belimo

Midland Metal Mfg. 44101 1/4 BRONZE ELBOW, Nipples and Fittings, Bronze Fittings, 90 Degree Elbow | Blackhawk Supply

77% off

44101 | 1/4 BRONZE ELBOW, Nipples and Fittings, Bronze Fittings, 90 Degree Elbow | Midland Metal Mfg.

Midland Metal Mfg. 28085 1/4 SQ HD BARSTOCK PLUG, Brass Fittings, Pipe, Square Head Plug | Blackhawk Supply

60% off

28085 | 1/4 SQ HD BARSTOCK PLUG, Brass Fittings, Pipe, Square Head Plug | Midland Metal Mfg.

CR Magnetics CR5220-75 DC Current Transducer | Solid Core | Single Element | DC Frequency 0 - 500 Output Load | 24 VDC +/-10% | 0-75 ADC Input Range | 4 - 20 mADC Output Range | 0.79" ID | Blackhawk Supply

6% off

CR5220-75 | DC Current Transducer | Solid Core | Single Element | DC Frequency 0 - 500 Output Load | 24 VDC +/-10% | 0-75 ADC Input Range | 4 - 20 mADC Output Range | 0.79" ID | CR Magnetics

Midland Metal Mfg. 65774API 3/4" STEEL API COUPLING, Nipples and Fittings, Black API Couplings, Black API Couplings | Blackhawk Supply

58% off

65774API | 3/4" STEEL API COUPLING, Nipples and Fittings, Black API Couplings, Black API Couplings | Midland Metal Mfg.

Midland Metal Mfg. 982130 1/2 X 260 GREEN OXYGEN TAPE, Accessories, Teflon Tapes, Green Oxygen Tape | Blackhawk Supply

55% off

982130 | 1/2 X 260 GREEN OXYGEN TAPE, Accessories, Teflon Tapes, Green Oxygen Tape | Midland Metal Mfg.

Spears M-64-P 3/4X1/2 PVC MALE ADAPTER MHTXSOC | Blackhawk Supply

M-64-P | 3/4X1/2 PVC MALE ADAPTER MHTXSOC | (PG:20) Spears

Midland Metal Mfg. 6408O12 1-1/16-12 OR HEX HD PLUG, Hydraulic, Steel O-Ring Adapter, O-Ring Hex Head Plug | Blackhawk Supply

55% off

6408O12 | 1-1/16-12 OR HEX HD PLUG, Hydraulic, Steel O-Ring Adapter, O-Ring Hex Head Plug | Midland Metal Mfg.

Midland Metal Mfg. 28157S 1/4 MIPXFIP SHORT BS STR ELBOW, Brass Fittings, Pipe, 90 Deg Street Elbow | Blackhawk Supply

55% off

28157S | 1/4 MIPXFIP SHORT BS STR ELBOW, Brass Fittings, Pipe, 90 Deg Street Elbow | Midland Metal Mfg.

Midland Metal Mfg. 10066 3/8 FLARE PLUG, Brass Fittings, SAE 45 Deg Flare, Flared Plug | Blackhawk Supply

77% off

10066 | 3/8 FLARE PLUG, Brass Fittings, SAE 45 Deg Flare, Flared Plug | Midland Metal Mfg.

(1)

Midland Metal Mfg. 21178 2 GALVANIZED VENT CAP, Nipples and Fittings, Galvanized 150# Malleable Fitting, Mushroom Vent Caps | Blackhawk Supply

52% off

21178 | 2 GALVANIZED VENT CAP, Nipples and Fittings, Galvanized 150# Malleable Fitting, Mushroom Vent Caps | Midland Metal Mfg.

Cyberweld

4.8

(2.6K)

Black Stallion Gloves Black Stallion Drivers Gloves - Grain Cowhide Palm/Split Back 87K

38% off

Black Stallion Drivers Gloves - Grain Cowhide Palm/Split Back 87K

(28)

Tillman Gloves Tillman Cowhide Leather Drivers Gloves 1414

19% off

Tillman Cowhide Leather Drivers Gloves 1414

(26)

Best Welds Welding Helmet Accessories Best Welds Cover Plate - 2 X 4 Clear Polycarbonate

29% off

Best Welds Cover Plate - 2 X 4 Clear Polycarbonate

(3)

Black Stallion Gloves Black Stallion Drivers Gloves - Reinforced Grain Palm/Split Back 97SW

38% off

Black Stallion Drivers Gloves - Reinforced Grain Palm/Split Back 97SW

(20)

Black Stallion Gloves Black Stallion AccuFlex A4 Cut Resistant Knit Gloves GR3035-GY

38% off

Black Stallion AccuFlex A4 Cut Resistant Knit Gloves GR3035-GY

Black Stallion Gloves Black Stallion Cowhide Leather MIG Welding Gloves GM1611-WT

38% off

Black Stallion Cowhide Leather MIG Welding Gloves GM1611-WT

(32)

Hobart Filler Metals Hobart ER4043 Aluminum MIG Wire - 1# Spool

40% off

Hobart ER4043 Aluminum MIG Wire - 1# Spool

(1)

Tillman Gloves Tillman Goatskin Leather Drivers Gloves 1415

18% off

Tillman Goatskin Leather Drivers Gloves 1415

(5)

Black Stallion Clothing Black Stallion FR Cotton Balaclava with Neck Drape AH1520

38% off

Black Stallion FR Cotton Balaclava with Neck Drape AH1520

(21)

Black Stallion Gloves Black Stallion Drivers Gloves - Grain Cowhide Palm/Split Back 97K

38% off

Black Stallion Drivers Gloves - Grain Cowhide Palm/Split Back 97K

(4)

Tillman Gloves Tillman Welding Gloves - Kidskin TIG Glove w/4 Inch Cuff 24C

19% off

Tillman Welding Gloves - Kidskin TIG Glove w/4 Inch Cuff 24C

(11)

Lincoln Hand Tools Lincoln Stainless Steel Welding Wire Brush K3179-1

46% off

Lincoln Stainless Steel Welding Wire Brush K3179-1

(2)

Discover top brands

Mandala Scrubs

Exclusive offer available

Mandala Scrubs

4.6 (11.2K)

Rockstar Original

Rockstar Original

Exclusive offer available

Rockstar Original

4.6 (181.6K)

Culture Kings US

Culture Kings US

Culture Kings US

4.7 (146.8K)

Fashion Nova

4.3 (428.9K)

Exclusive offer available

The GLD Shop

4.7 (168.1K)

Aviator Nation

Exclusive offer available

Aviator Nation

4.5 (92.2K)

Little Sleepies

Exclusive offer available

Little Sleepies

4.9 (401.3K)

Princess Polly USA

Princess Polly USA

Princess Polly USA

4.5 (408.2K)

32 Degrees

4.7 (227.9K)

OOFOS

Exclusive offer available

OOFOS

4.5 (176.7K)