SIEMENS 3RH1921-2CA01 AUXILIARY CONTACT BLOCK

10 Amp | 690V | Industrial Contactor Accessory | Seller Refurbished – Excellent Condition

Condition

Seller Refurbished – Excellent Condition

These Siemens 3RH1921-2CA01 auxiliary contact blocks are offered in excellent refurbished condition. They are quality industrial electrical control components suitable for compatible Siemens contactor and control equipment maintenance applications.

Please review the listing photographs for actual appearance, manufacturer markings, contact terminals, mounting features, and included components.

Product Overview

The Siemens 3RH1921-2CA01 is an industrial auxiliary contact block intended for compatible electrical control and contactor assemblies.

The supplied specifications identify a 10 Amp current rating and 690V voltage rating, making this component relevant for appropriately rated industrial electrical control circuits.

Auxiliary contact blocks provide additional electrical switching contacts for compatible contactors and control devices. These contacts are commonly used for equipment status indication, electrical interlocking, control circuit signaling, and automation functions.

The Siemens 3RH1921-2CA01 is a practical replacement component for industrial machinery, manufacturing equipment, motor starter control systems, electrical control cabinets, and maintenance operations requiring the exact Siemens part number.

Correct selection depends on the compatible contactor series, contact arrangement, electrical ratings, and mounting configuration.

Product Details

• Brand: Siemens
• Manufacturer: Siemens
• Model / Part Number: 3RH1921-2CA01
• Product Type: Auxiliary Contact Block
• Component Category: Industrial Contactor Auxiliary Contact Accessory
• Supplied Current Rating: 10 Amp
• Supplied Voltage Rating: 690V
• Function: Auxiliary Electrical Switching
• Application: Industrial Electrical Control and Automation
• Contact Configuration: Refer to Product Markings
• Quantity: As Pictured
• Condition: Seller Refurbished – Excellent Condition

Key Features & Benefits

• Siemens Industrial Design: Intended for compatible contactor and control equipment assemblies.
• 10 Amp Rating: Supplied current specification for appropriately rated control circuits.
• 690V Rating: Supplied voltage specification for electrical component identification.
• Auxiliary Switching: Supports additional electrical control functions in compatible equipment.
• Control Circuit Applications: Relevant for signaling, status indication, and electrical interlocking.
• Exact Siemens Part Number: 3RH1921-2CA01 supports accurate replacement identification.
• Excellent Refurbished Condition: Quality industrial surplus equipment for maintenance and replacement applications.

Applications

• Compatible Siemens contactor assemblies
• Industrial electrical control panels
• Motor starter auxiliary control circuits
• Industrial automation and machine control systems
• Electrical control circuit signaling
• Equipment status indication
• Electrical interlocking applications
• Manufacturing machinery electrical controls
• Industrial electrical equipment maintenance
• Maintenance, Repair, and Operations (MRO)

Included in This Listing

Siemens 3RH1921-2CA01 Auxiliary Contact Block(s) – 10A – 690V

Quantity: As shown in the listing photographs and specified in the listing quantity.

Additional contactors, overload relays, wiring, mounting hardware, and accessories are included only when specifically stated or shown in the listing photographs.

Important Product Information

Please verify the 3RH1921-2CA01 model number, 10 Amp current rating, 690V voltage rating, contact configuration, and compatibility with your Siemens control equipment before purchasing.

Electrical Compatibility: Contact switching ratings depend on the applied voltage, load type, and utilization category. Refer to the applicable Siemens specifications for the intended application.

Installation: Auxiliary contact blocks should be installed according to the manufacturer's instructions and applicable electrical safety requirements.

Photos are part of the item description.

Local Delivery

Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you.

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• Delivery address
• Preferred delivery time
• Contact information

Shipping

Items are shipped via USPS and UPS upon receiving payment. If another shipping method is required, please contact us.

Expedited Shipping

We offer rush handling.

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Orders must be arranged and paid in full before 3:00 PM CST Monday-Friday.

Return Policy

We offer a 30-Day Money Back Guarantee.

Buyer pays return shipping on buyer-remorse returns. Returns are accepted within 30 days. Items must match the description and are sold as displayed.

For multiple quantity listings, the exact unit shown in the photos may not be the exact unit received.

International Customers

International customers outside the U.S. may be subject to customs or duty fees.

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