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SCHNEIDER 8501C Series Surface-Mounted Relay, SPST-NO, 20 A, 110V DC - Surface-Mounted Relays
SCHNEIDERSurface-Mounted Relays

SCHNEIDER 8501C Series Surface-Mounted Relay, SPST-NO, 20 A, 110V DC

The SCHNEIDER Open Power Relay: Surface Mounted is a through-panel mounted relay from the 8501C Series, featuring a square base and screw clamp electrical connection. It is a SPST-NO relay with a 20 A current rating…

SKU 3G-OTH-36884

Brand
SCHNEIDER
Item
8501C Series Surface-Mounted Relay, SPST-NO, 20 A, 110V DC
Part Number
8501CDO21V60
Category
Surface-Mounted Relays
Available to Order
Also known as:8501CDO21V60SCHNEIDER
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SCHNEIDER
Manufacturer Part Number
8501CDO21V60
Series
8501C Series
Type
SPST-NO
DC
110V
Base Type
Square
Current Rating
20 A
Mounting Style
Through Panel
Pins/Terminals
4
Electrical Connection
Screw Clamp

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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER Open Power Relay: Surface Mounted is a through-panel mounted relay from the 8501C Series, featuring a square base and screw clamp electrical connection. It is a SPST-NO relay with a 20 A current rating at 110V DC and 4 pins/terminals (MPN 8501CDO21V60).

Frequently Asked Questions

What is the SCHNEIDER 8501CDO21V60 open power relay used for?

The SCHNEIDER 8501CDO21V60 open power relay is used for switching industrial loads such as motors, heaters, and lighting circuits. Its SPST-NO configuration and 20 A rating at 110V DC make it suitable for panel-mounted control applications in manufacturing, HVAC, and process automation.

What are the specifications of the SCHNEIDER 8501C Series relay?

The SCHNEIDER 8501C Series relay (MPN 8501CDO21V60) is a surface-mounted, through-panel relay with a square base and screw clamp terminals. It has SPST-NO contacts, a 20 A current rating at 110V DC, and 4 pins/terminals. It is part of the 8501C Series from SCHNEIDER.

Where to buy SCHNEIDER 8501CDO21V60 worldwide?

You can source the SCHNEIDER 8501CDO21V60 relay worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a SCHNEIDER through-panel relay?

Mount the SCHNEIDER 8501C Series relay through a panel cutout using the square base. Secure it with the provided hardware. Connect wires to the screw clamp terminals per the wiring diagram, ensuring torque meets SCHNEIDER specifications. Verify the coil voltage (110V DC) matches your control circuit before energizing.

Used in

Common applications for SCHNEIDER
Industrial motor control — TeSys Deca LADR0 off-delay timer module for timed contactor operation
Control panel automation — Schneider 781R series socket-mounted relay with 24V AC coil and SPDT contacts
Machine control systems — Schneider 784 series 4PDT relay rated 15 A for signal switching
Electrical panel branch protection — C60BP 2-pole 35 A C-curve miniature circuit breaker
Motor management systems — TeSys Island TPRAN2X1 analog I/O expansion module for process monitoring
Control circuit supplementary protection — C60SP 1-pole 40 A B-curve supplementary protector
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SCHNEIDER Products

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

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