
3RH1921-1CA01 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $8.00 | Condition is New, SIEMENS Auxiliary Contact Block 3RH1921-1CA01, shipping cost = $4.99 | 99.9% |
![]() | $14.39 | Top Pick! Condition is New, Siemens 3Rh1921-1Ca01 Aux. Switch Block, shipping cost = $5.00 | 99.8% |
![]() | $11.00 | Condition is New, SIEMENS Auxiliary Contact Block 3RH1921-1CA01, shipping cost = $11.50 | 100.0% |
![]() | $9.00 | Condition is New, Siemens 3RH1921-1CA01 Front-side auxiliary switch, 1 NC contact, screw terminal,, shipping cost = $16.96 | 100.0% |
![]() | $15.84 | Condition is New, 1PC Siemens 3RH1921-1CA01 Power Switch Power Contactor Expedited Shipping, shipping cost = $10.00 | 100.0% |
![]() | $27.69 | Condition is New, Siemens Industrial Controls 3RH1921-1CA01 AUX. SWITCH BLOCK, FREE SHIPPING | 99.7% |
![]() | $20.52 | Top Pick! Condition is New, SIEMENS 3RH1921-1CA01 CONTACT BLOCK NSNP-, shipping cost = $8.05 | 100.0% |
![]() | $30.13 | Condition is New, Siemens Industrial Controls 3Rh1921-1Ca01 - Aux. Switch Block, FREE SHIPPING | ![]() |
![]() | $31.64 | Top Pick! Condition is New, Siemens 3RH1921-1CA01 Contact Block, FREE SHIPPING | 99.4% |
![]() | $31.74 | Condition is New, SIEMENS 3RH1921-1CA01 Industrial Controls AUX. SWITCH BLOCK, FREE SHIPPING | 98.6% |
![]() | $8.99 | Condition is New, SIEMENS 3RH1921-1CA01 AUXILIARY CONTACT BLOCK NEW QUANTITY!!, shipping cost = $24.00 | 99.4% |
![]() | $28.16 | Condition is New, 1PC SIEMENS 3RH1921-1CA01 Auxiliary Contacts, Front Mount Block, 6A, 1 NC,, shipping cost = $8.99 | 99.4% |
![]() | $49.99 | Condition is New, In Stock Newest In Box Original Siemens 3RH1921-1CA01 SWITCH BLOCK Contact 10pcs, FREE SHIPPING | 100.0% |
![]() | $52.49 | Condition is New, In Stock Newest In Box Original Siemens 3RH1921-1CA01 SWITCH BLOCK Contact 10pcs, FREE SHIPPING | 99.0% |
![]() | $67.62 | Condition is New, Siemens 3RH1921-1CA01 Auxiliary Switch Block 9 Pieces New in OVP, shipping cost = $68.49 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $4.99 | Condition is Used, Siemens Auxiliary Contact Block 3RH1921-1ca01 4011209281639, FREE SHIPPING | 100.0% |
![]() | $2.80 | Condition is Used, SIEMENS 3RH1921-1CA01 SWITCH, shipping cost = $7.44 | 99.7% |
![]() | $4.98 | Condition is Used, Siemens 3RH1921-1CA01 single phase auxiliary switch, shipping cost = $6.72 | 100.0% |
![]() | $11.33 | Condition is Used, Siemens 3RH1921-1CA01 Contact Block 3RH19211CA01, FREE SHIPPING | 99.9% |
![]() | $4.95 | Condition is Used, Siemens 3RH1921-1CA01 Hilfsschalterblock Auxiliary Switch Block, shipping cost = $8.13 | 99.8% |
![]() | $5.00 | Condition is Used, Siemens 3RH1921-1CA01 Auxiliary Contact Block 240 V 10 A, shipping cost = $8.50 | 100.0% |
![]() | $8.00 | Condition is Used, SIEMENS 3RH1921-1CA01 AUXILIARY CONTACT BLOCK 240 V 10 A, shipping cost = $5.00 | 100.0% |
![]() | $15.99 | Condition is Used, SIEMENS 3RH1921-1CA01 AUXILIARY CONTACT BLOCKS (LOT OF 4) - USED - FREE SHIPPING, FREE SHIPPING | 99.7% |
![]() | $2.91 | Condition is Used, 3RH1921-1CA01 3RH19211CA01 Siemens Furnas Electric Co Auxiliary Switch, shipping cost = $14.55 | 100.0% |
![]() | $7.99 | Condition is Used, Siemens Auxiliary Contact Block / Contactor, E06, 3RH1921-1CA01 / 10A/240V, shipping cost = $10.91 | 99.5% |
![]() | $3.99 | Condition is Used, Siemens Auxillary Contact Block Normally Closed 3RH1921-1CA01, shipping cost = $18.50 | 100.0% |
![]() | $31.06 | Condition is Used, Siemens 3RH1921-1CA01 Contact Block 3RH19211CA01 (Pack of 3), FREE SHIPPING | 99.9% |
![]() | $31.50 | Condition is Used, LOT OF 7 SIEMENS 3RH1921-1CA01 AUXILIARY CONTACT BLOCK (LZ08C), FREE SHIPPING | 99.8% |
![]() | $10.70 | Condition is Used, Siemens 3RH1921-1CA01 Front-Side Auxiliary Switch E06, shipping cost = $29.01 | 99.8% |
![]() | $25.00 | Top Pick! Condition is Used, SIEMENS SIRIUS 3RT1026-1B..0 CONTACTOR WITH 2-3RH1921-1CA01 AUXILIARY BLOCKS, shipping cost = $16.45 | 99.8% |
![]() | $4.97 | Condition is Used, 3RH1921-1CA01 Siemens SIRIUS, Auxiliary Contact Block, 1 Pole, 1 N.C, Used, shipping cost = $39.26 | 100.0% |
![]() | $21.83 | Condition is Used, SIEMENS 3RH1921-1CA01 AUXILIARY SWITCH LOT OF 3, shipping cost = $24.28 | 100.0% |
![]() | $45.00 | Condition is Used, Lot of 6 Siemens 3RH1921-1CA01 Auxiliary Contact Switch Blocks, 1NC, 240V 10A, FREE SHIPPING | ![]() |
![]() | $2.61 | Condition is Used, SIEMENS 3RH1921-1CA01, Front-side auxiliary switch, E06, shipping cost = $49.00 | 99.9% |
![]() | $2.83 | Condition is Used, SIEMENS 3RH1921-1CA01, Auxiliary switch front-side, E05, shipping cost = $49.00 | 99.9% |
![]() | $60.88 | Condition is Used, Siemens 3RH1921-1CA01 Contact Block 3RH19211CA01 (Pack of 6), FREE SHIPPING | 99.9% |
![]() | $66.97 | Top Pick! Condition is Used, Set of 2X Siemens 3rh1921-1ca01 auxiliary contact block, FREE SHIPPING | ![]() |
![]() | $58.50 | Condition is Used, Siemens 3RT1045-1AL20 Contactor w/3RH1921-1CA01 Aux. Contact Block, shipping cost = $20.18 | 100.0% |
![]() | $85.50 | Condition is Used, Siemens Auxiliary Contact Block 3RT1034-1A+3RH1921-1CA01, FREE SHIPPING | 99.7% |
![]() | $99.99 | Condition is Used, Siemens 3RH1921-1CA01 Auxiliary Contact Block, FREE SHIPPING | 96.9% |
![]() | $30.00 | Condition is Used, Siemens 3RH1921-1CA01 3RH19211CA01 Auxiliary Contact Block 30 Days Warranty, shipping cost = $71.00 | 100.0% |
![]() | $85.50 | Condition is Used, Siemens 3RH1921-1CA01 Auxiliary Switch Lot of 16, shipping cost = $17.02 | 100.0% |
![]() | $103.50 | Top Pick! Condition is Used, Siemens 3RT1045-1AL20 Contactor w/3RH1921-1CA01 Aux. Contact Block, FREE SHIPPING | ![]() |
![]() | $114.00 | Top Pick! Condition is Used, SIEMENS 3RH1921-1CA01 FRONT AUXILIARY SWITCH 1OPENER SCREW CONNECTOR / LOT OF 10, FREE SHIPPING | 90.9% |
![]() | $114.00 | Top Pick! Condition is Used, SIEMENS 3RH1921-1CA01 FRONT AUXILIARY SWITCH 1OPENER SCREW CONNECTO / LOT OF 10, FREE SHIPPING | 90.9% |
![]() | $120.00 | Top Pick! Condition is Used, Siemens Sirius 3RT1045-1B Contactor w/ 3RH1921-1CA01 Aux Block 24V Coil, 3P, shipping cost = $18.33 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.00 | Condition is New – Open box, SIEMENS 3RH1921-1CA01 SWITCH NSNP, FREE SHIPPING | 99.8% |
![]() | $15.00 | Condition is New – Open box, SIEMENS 3RH1921-1CA01 CONTACT BLOCK NSNP, FREE SHIPPING | 99.8% |
![]() | $15.00 | Condition is New – Open box, SIEMENS 3RH1921-1CA01 CONTACT BLOCK NSNP, FREE SHIPPING | 99.8% |
![]() | $5.00 | Condition is New – Open box, SIEMENS 3RH1921-1CA01 FRONT AUXILIARY SWITCH 1OPENER SCREW CONNECTO / LOT OF 10, shipping cost = $13.92 | 0.0% |
![]() | $9.99 | Condition is New – Open box, LOT OF 2 SIEMENS 3RH1921-1CA01 AUXILIARY CONTACT BLOCK 10A 240V 5,50Hz, shipping cost = $9.42 | 100.0% |
![]() | $10.00 | Condition is New – Open box, Siemens, 3RH1921-1CA01, Auxiliary Contact Switch Button Aux Block, shipping cost = $17.41 | ![]() |
![]() | $17.00 | Condition is New – Open box, Siemens 3RH1921-1CA01 Auxiliary Switch Block NEW, shipping cost = $21.00 | 99.4% |
![]() | $10.70 | Top Pick! Condition is New – Open box, Siemens 3RH1921-1CA01 Auxiliary Switch Block, shipping cost = $29.01 | 99.8% |
![]() | $13.19 | Condition is New – Open box, Siemens 3RH1921-1CA01 Front-Side Auxiliary Switch E05 3pcs, shipping cost = $29.26 | 99.8% |
![]() | $11.11 | Condition is New – Open box, Siemens 3RH1921-1CA01 Auxiliary Switch 240V 10A 220/230V 0.3A DC 6A AC Pack of 2, shipping cost = $40.96 | 100.0% |
![]() | $67.92 | Condition is New – Open box, SIEMENS 3RH1921-1CA01 Front Auxiliary Contact Block 10A 690V, FREE SHIPPING | ![]() |
![]() | $68.60 | Condition is New – Open box, Siemens 3RH1921-1CA01 Auxiliary Contact Block IeAC-12:10A Ui:690V, FREE SHIPPING | 99.2% |
![]() | $7.74 | Condition is New – Open box, Siemens Auxiliary Switch Block 3RH1921-1CA01 / *E: 06, shipping cost = $64.69 | 100.0% |
![]() | $68.28 | Condition is New – Open box, Quincy Aux. Contact Block Top 144572-05 Siemens - 3RH1921-1CA01 - 2pc lot, shipping cost = $10.00 | ![]() |
![]() | $14.25 | Condition is New – Open box, Siemens Auxiliary Switch Block 3RH1921-1CA01 / 10A / 2 Pieces New, shipping cost = $69.03 | 100.0% |
![]() | $79.99 | Condition is New – Open box, NEW BOX OF 5 SIEMENS 3RH1921-1CA01 AUXILIARY SWITCH BLOCK, shipping cost = $14.50 | 99.9% |
![]() | $31.54 | Condition is New – Open box, SIEMENS 3RH1921-1CA01 AUXILIARY CONTACT BLOCK 6/PK (BR4B.6b1), shipping cost = $68.68 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $11.59 | Condition is Gebraucht, Siemens auxiliary switch block type 3RH1921-1CA01 pack of 4, shipping cost = $94.35 | 100.0% |
![]() | $29.00 | Condition is Gebraucht, Siemens Auxiliary Switch Block 3RH1921-1CA01 (10pcs) GEB, shipping cost = $78.91 | 100.0% |
![]() | $4.99 | Top Pick! Condition is Gebraucht, Siemens 3RH1921-1CA01 Auxiliary Switch Block Auxiliary Switch Block, shipping cost = $114.89 | 100.0% |
![]() | $34.52 | Condition is Gebraucht, 5pcs Siemens Auxiliary Switch Block 3RH1921-1CA01, shipping cost = $113.73 | 99.9% |
![]() | $2.36 | Condition is Gebraucht, 1x Siemens Auxiliary Switch Block 3RH1921-1CA01, shipping cost = $150.75 | 99.9% |
![]() | $2.36 | Condition is Gebraucht, Siemens Auxiliary Switch Block 3RH1921-1CA01, shipping cost = $150.75 | 99.9% |
![]() | $2.36 | Condition is Gebraucht, Siemens Auxiliary Switch Block 3RH1921-1CA01, shipping cost = $150.75 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.23 | Condition is Neu, SIEMENS 3RH1921-1CA01 CONTACT BLOCK NSNP-, shipping cost = $39.45 | 98.7% |
![]() | $31.45 | Condition is Neu, SIEMENS 3RH1921-1CA01 CONTACT BLOCK NSNP, shipping cost = $39.45 | 100.0% |
![]() | $63.71 | Condition is Neu, Siemens 3RH1921-1CA01 Auxiliary Switch Block 9 Pieces BNIB, shipping cost = $34.82 | 100.0% |
![]() | $11.55 | Top Pick! Condition is Neu, 2 pcs Siemens 3RH1921-1CA01 Auxiliary Switch Block 1 O (NC) Sirius New/, shipping cost = $172.91 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.85 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), Siemens 3RH1921-1CA01 Auxiliary Switch Block 1 Piece "New & Original Packaging", shipping cost = $42.93 | 99.7% |
![]() | $6.95 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), Siemens Auxiliary Switch Block 3RH1921-1CA01 / *E:06, shipping cost = $63.83 | 100.0% |
![]() | $13.81 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), Siemens Auxiliary Switch Block 3RH1921-1CA01 / 10A / 2 Pieces NEW, shipping cost = $68.47 | 100.0% |
![]() | $6.85 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), 2x Siemens Auxiliary Switch Block 3RH1 921-1CA01 E:06 3RH1921-1CA01, shipping cost = $104.33 | 100.0% |
![]() | $8.01 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), 2x Siemens Auxiliary Switch Block 3RH1 921-1CA01 E:05 3RH1921-1CA01, shipping cost = $104.33 | 100.0% |
![]() | $48.74 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), 10x Siemens 3RH1921-1CA01 3RH1 921-1CA01 E:06 Auxiliary Switch Block -Unused/Original Packaging-, shipping cost = $77.58 | 100.0% |
![]() | $2.36 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), Siemens 3RH1921-1CA01 Auxiliary Switch Block, shipping cost = $150.75 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $145.20 | Condition is New other (see details), NEW Siemens 3RH1921-1CA01 Auxiliary Switch Block (Pack of 6)., shipping cost = $127.25 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $3.55 | Condition is New: Never Used, 3RH1921-1CA01 Siemens SIRIUS, Auxiliary Contact Block, No Box, shipping cost = $39.26 | 100.0% |



The Siemens 3rh1921-1CA01 35-Switch Block T105199 is a high-quality and reliable electrical component designed for use in various commercial and industrial applications. This product is a part of Siemens' extensive range of industrial automation and control solutions, ensuring top-notch performance and durability.
The 35-Switch Block T1921-1CA01 is a robust and versatile switch block, capable of handling up to 35 SPDT (Single-Pole Double-Throw) contacts. Its compact design makes it ideal for use in tight spaces, while its high operating temperature range of -40 to 105 degrees Celsius ensures its performance in a wide range of environmental conditions.
The switch block is constructed using high-quality materials, including a durable polycarbonate housing and gold-plated contacts, ensuring long-term reliability and resistance to corrosion. The contacts are rated for a current of 10 amps and a voltage of 250 volts, providing ample capacity for most electrical applications.
The 35-Switch Block T1921-1CA01 is also equipped with a number of safety features, including a built-in circuit breaker and a lockout mechanism to prevent accidental operation. This switch block is also designed to be easily integrated into larger control systems, thanks to its standardized wiring and mounting configuration.
Overall, the Siemens 3rh1921-1CA01 35-Switch Block T105199 is a high-performance and reliable electrical component that is perfect for a wide range of industrial and commercial applications. Its robust construction, high-quality materials, and built-in safety features make it an excellent choice for anyone looking for a reliable and durable switch block.
Pros of buying Siemens 3RH1921-1CA01 35 Switch Block T105199:1. Reliability: Siemens is a well-known and trusted brand in the electrical industry, known for its high-quality products.
2. Capacity: This switch block can handle up to 35 circuits, making it a versatile choice for various applications.
3. Durability: Siemens products are built to last, with robust construction and materials that can withstand heavy use over time.
4. Safety: Siemens focuses on safety in all its products, ensuring that this switch block meets all relevant safety standards.
Cons of buying Siemens 3RH1921-1CA01 35 Switch Block T105199:1. Price: Siemens products are generally more expensive than other brands due to their high-quality materials and manufacturing processes.
2. Complexity: This switch block may require professional installation due to its complexity and the need to ensure proper wiring and safety measures.
3. Limited Availability: Siemens products may not be as widely available as other brands, which could make it more difficult to find replacement parts or get technical support if needed.
Conclusion:If you're looking for a reliable, high-capacity switch block that can handle heavy use over time, the Siemens 3RH1921-1CA01 35 Switch Block T105199 is a great choice. However, its high price and potential complexity may make it a less attractive option for some consumers. Ultimately, the decision to purchase this switch block will depend on your specific needs, budget, and technical expertise.
Recommendation:If you have the budget and the technical expertise, the Siemens 3RH1921-1CA01 35 Switch Block T105199 is a solid investment that will provide you with reliable service for years to come. If you're on a tighter budget or lack the technical expertise to install and maintain the switch block, you may want to consider other options that are more affordable and easier to install.
Details:
Lot of 35 Siemens 3RH1921-1CA01 auxiliary switch block T105199 warranty information: this is a used item, in good condition and includes 30 day warranty. 12.0000 x6.0000.
specifications indusswitch:
- brand: Siemens
- mpn: 3rh1921-1ca01
- part type: Switch Block
payments indusswitch:
- wallet: google-pay
- credit card: visa
- other
offer indusswitch:
- sold #: 32
- options: ship-to-home
- availability: in stock
- started: october 11, 2024
- in stock #: 5
- prices: $2.36–$145.20
- item condition:
- New
- Used
- New – Open box
- Gebraucht
- Neu
- Neu: Sonstige (siehe Artikelbeschreibung)
- New other (see details)
- New: Never Used
- best offers: true
seller indusswitch:
- rating: 99.5%
- # reviews: 17815
- city: el paso, texas
returns indusswitch:
- time: 30 days
- method: money back
- paid by: seller
- policy: returns accepted
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Microswitches
shipping indusswitch:
- transit: 6-10 days
- type: calculated
- service: ups ground, ups 2nd day air, ups 3 day select, ups next day air
- carrier: ups
- class: standard, expedited, one-day
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