SCHNEIDERElectrical

SCHNEIDER Adder Deck: Expansion (MPN 8501XB20)

SCHNEIDER Electrical.

SKU 3G-OTH-129763

Brand

SCHNEIDER

Item

Adder Deck: Expansion

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SCHNEIDER

Manufacturer Part Number

8501XB20 

Technical Documents

No technical documents available for this product.

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SCHNEIDER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

SCHNEIDER Electrical.

Frequently Asked Questions

What is the SCHNEIDER Adder Deck 8501XB20 used for?

The SCHNEIDER Adder Deck 8501XB20 is an expansion module designed to add auxiliary contacts to industrial control relays and contactors. It is commonly used in motor control centers, panel building, and automation systems to increase switching capacity for signaling or interlocking circuits.

What are the specifications of the SCHNEIDER Adder Deck 8501XB20?

The SCHNEIDER Adder Deck 8501XB20 is an electrical expansion accessory with manufacturer part number 8501XB20. It is designed for use with SCHNEIDER control relays and contactors to provide additional contact blocks. For detailed electrical ratings, consult the SCHNEIDER technical datasheet.

Where to buy the SCHNEIDER Adder Deck 8501XB20 worldwide?

You can source the SCHNEIDER Adder Deck 8501XB20 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this expansion module.

How to install the SCHNEIDER Adder Deck 8501XB20?

To install the SCHNEIDER Adder Deck 8501XB20, first de-energize the control circuit. Snap the adder deck onto the base relay or contactor until it locks securely. Wire the auxiliary contacts according to your schematic. Always follow SCHNEIDER’s installation manual and local electrical codes for safe operation.

Used in

Common applications for SCHNEIDER

Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.

Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.

Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.

Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.

Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.

Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER electrical. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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