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- Description
- condition: Open box
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- Shipping and Refund
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Description:
The ABB RD2 residual current device (part number 2CSM142120R1201) is a DIN rail-mounted electronic differential relay designed for reliable earth leakage protection in industrial and commercial electrical installations. Operating across a supply voltage range of 230–400V AC, the RD2 features adjustable trip current settings from 0.03A to 2A and selectable time delays from FAST to 5 seconds, providing precise coordination flexibility for tiered protection schemes. The device occupies 2 DIN rail modules and is classified as Type A, making it suitable for systems where pulsating DC residual currents may be present. Widely specified by EPC contractors, panel builders, and automation engineers across the USA, this relay is compatible with external toroid current transformers for monitoring large feeders and distribution systems. Available through WeSellStocks.co as a surplus and wholesale industrial supplier, stock is accessible for procurement teams in the UAE and for global industrial buyers sourcing ABB protective relays worldwide.
Technical Specifications:
Brand: ABB
Product Type: Residual Current Device / Electronic Differential Relay
Part Number: 2CSM142120R1201
Industry Category: Industrial Electrical Protection / Low Voltage Switchgear
Voltage Rating: 230–400V AC
Current Rating (Trip Range): 0.03A, 0.1A, 0.3A, 0.5A, 1A, 2A (adjustable)
Power Rating: Available upon request
Input Voltage: 230–400V AC (Power Supply)
Output Voltage: Available upon request
Mounting Type: DIN Rail (2 modules)
Standards / Compliance: CE, EAC (EAL), WEEE; IT: EG 3162–16073162; DE: GHD0443162R0001; FR: 420580
Other Confirmed Specs: Type A sensitivity class, TEST and RESET functions, ON/TRIP LED indicators, toroid connection terminals (terminals 9–10), output relay with COM/NO/NC contacts (terminals 6/7/8), time delay settings: FAST, 0.3s, 0.5s, 1s, 2s, 5s; Made in Hungary
Application:
The ABB RD2 is used in industrial switchboards, motor control centers, and building management panels where earth leakage monitoring of large distribution circuits is required. It operates in conjunction with an external toroid (Rogowski-type) transformer to monitor residual current on outgoing feeders, tripping an associated contactor or circuit breaker upon fault detection. The selectable time-delay function enables selectivity coordination in multi-tier protection systems, preventing unnecessary upstream tripping. It is well suited for process plants, manufacturing facilities, data centers, and commercial buildings requiring IEC-compliant residual current protection.
The ABB 2CSM142120R1201 RD2 electronic residual current relay is available for immediate wholesale and bulk procurement through WeSellStocks.co, a trusted surplus industrial supplier serving buyers across the USA, UAE, and international markets. Industrial distributors and MRO procurement teams seeking ABB differential relays, earth leakage protection relays, or low voltage switchgear components will find this unit ready for export and global shipment. Whether sourcing for a single project or building distributor inventory, WeSellStocks.co stocks ABB protective devices at competitive wholesale pricing for industrial and commercial applications worldwide.
Metafields:
brand: ABB
part_number: 2CSM142120R1201
product_type: Residual Current Device / Electronic Differential Relay
industry_category: Industrial Electrical Protection / Low Voltage Switchgear
voltage_rating: 230–400V AC
current_rating: 0.03A – 2A (adjustable)
power_rating: Available upon request
input_voltage: 230–400V AC
output_voltage: Available upon request
mounting_type: DIN Rail — 2 Modules
standards: CE, EAC, WEEE, IT: EG 3162–16073162, DE: GHD0443162R0001, FR: 420580
condition: New / Surplus
stock_quantity_available: Available upon request
target_markets: USA | UAE | Worldwide
global_shipping: Yes
condition: Open box
- Shipping Methods
We offer free international shipping on all orders. We ship via DHL, one of the world's leading carriers, to ensure safe and efficient delivery.
- Order Processing Time
Orders are usually processed within 1-2 business days. You will receive an email confirmation once your order has been processed.
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Shipping address
Please ensure your shipping address is accurate. Incorrect addresses can lead to delays and additional charges for returned or re-addressed orders. Refunds are not applicable in such cases.
- Shipping Timeframes
Estimated delivery time is 3-7 business days for international orders.
- Tracking Information
- Once your order is shipped, we will provide you with a tracking number so you can monitor the progress of your delivery.
- Customs and Import Duties
- Please note that some countries may impose customs and import duties. These fees, if applicable, are the responsibility of the customer.
Returns and ExchangesWe want you to be satisfied with your purchase. If you receive a defective or damaged product, please contact us within 14 days of receiving the item. We will provide instructions on returning the product or, if applicable, offer a replacement or refund.
The authorization for returning products does not indicate any acknowledgment of flaws or non-conformity. We will conduct a technical analysis of the returned product(s), which may take from 1 to 7 working days for Consumers and up to 15 days for non-Consumer purchases.To ensure a smooth return process, please handle the product minimally and use protective packaging that preserves the product's integrity during transport
Return the products within 14 days from reporting the flaw or non-conformity.
DAMAGED PRODUCTS IN TRANSIT
*If you receive damaged products from We Sell Stocks, follow these steps:
- Refuse delivery and inform the courier.
- If accepted, note the damage on the courier's delivery paper.
- Preserve the damaged products, original packaging, and notify us at sales@wesellstocks.co
- Upon product delivery, check for package quantity and intact packaging. Report any discrepancies or damages to the courier immediately.
Sample Return Policy
1. Returns
Option 1 – No Refunds/Exchanges:
We do not accept returns or exchanges unless the item you purchased is defective. If you receive a defective item, please contact us at [•] with details of the product and the defect. You can send the item you consider defective to:
Upon receipt of the returned product, we will fully examine it and notify you via e-mail, within a reasonable period of time, whether you are entitled to a refund or a replacement as a result of the defect. If you are entitled to a replacement or refund, we will replace the product or refund the purchase price, using the original method of payment.
Option 2 – Refunds Permitted:
We accept returns. You can return unopened items in the original packaging within 30 days of your purchase with receipt or proof of purchase. If 30 days or more have passed since your purchase, we cannot offer you a refund or an exchange.
Upon receipt of the returned item, we will fully examine it and notify you via email, within a reasonable period of time, whether you are entitled to a return. If you are entitled to a return, we will refund your purchase price and a credit will automatically be applied to your original method of payment.
Only regular priced items may be refunded. Sale items are non-refundable.
To follow-up on the status of your return, please contact us at [•].
2. Exchanges [Delete if you select Option 1]
We only exchange goods if they are defective or damaged. In circumstances where you consider that a product is defective, you should promptly contact us at [•] with details of the product and the defect. You can send the item you consider defective to:
Upon receipt of the returned product, we will fully examine it and notify you via e-mail, within a reasonable period of time, whether you are entitled to a replacement as a result of the defect. If you are eligible, we will send you a replacement product.
3. Exceptions [May be included if you select Option 2]
Some items are non-refundable and non-exchangeable. These include: [list items]
4. Shipping
To return the item you purchased, please mail it to:
Refunds do not include any shipping and handling charges shown on the packaging slip or invoice. Shipping charges for all returns must be prepaid and insured by you. You are responsible for any loss or damage to hardware during shipment. We do not guarantee that we will receive your returned item. Shipping and handling charges are not refundable. Any amounts refunded will not include the cost of shipping.