We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 240V AC, SPST-NO - Surface-Mounted Relays
SCHNEIDERSurface-Mounted Relays

SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 240V AC, SPST-NO

The SCHNEIDER Open Power Relay is a surface-mounted relay from the 199 Power Series. It features a 40 A current rating at 240V AC, SPST-NO contact configuration, and 4 screw terminals. The relay has an operating…

SKU 3G-OTH-37877

Also listed as: 199ADX5 · 199ADX 5

Brand
SCHNEIDER
Item
Open Power Relay: Surface Mounted, 40 A Current Rating, 240V AC, SPST-NO
Category
Surface-Mounted Relays
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
199ADX-5
Series
199 Power Series
Type
SPST-NO
AC
240V
Current Rating
40 A
Mounting Style
Surface
Pins/Terminals
4
Operating Current
15 A at 120V AC (Tungsten Filament)
Electrical Connection
Screw Terminal

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SCHNEIDER Open Power Relay is a surface-mounted relay from the 199 Power Series. It features a 40 A current rating at 240V AC, SPST-NO contact configuration, and 4 screw terminals. The relay has an operating current of 15 A at 120V AC for tungsten filament loads.

Frequently Asked Questions

What is the SCHNEIDER 199ADX-5 open power relay used for?

The SCHNEIDER 199ADX-5 open power relay is used for switching high-current loads in industrial control panels, lighting systems, and HVAC equipment. Its SPST-NO contact and 40 A rating at 240V AC make it suitable for tungsten filament lamp control and general-purpose on/off applications.

What are the specifications of the SCHNEIDER 199ADX-5 relay?

The SCHNEIDER 199ADX-5 is a surface-mounted open power relay from the 199 Power Series. It has a 40 A current rating at 240V AC, SPST-NO contact configuration, 4 screw terminals, and an operating current of 15 A at 120V AC for tungsten filament loads. The mounting style is surface with screw electrical connections.

Where to buy the SCHNEIDER 199ADX-5 relay worldwide?

3G Electric supplies the SCHNEIDER 199ADX-5 open power relay to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this surface-mounted relay from the 199 Power Series.

How to install a SCHNEIDER 199ADX-5 surface-mounted relay?

Mount the SCHNEIDER 199ADX-5 relay on a clean, flat surface using the provided screw holes. Connect wires to the 4 screw terminals per your control circuit diagram, ensuring torque meets manufacturer recommendations. Verify the coil voltage matches your supply before energizing. Always follow lockout/tagout procedures during installation.

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 240V AC, DPST-NO, 6 Pins/Terminals (MPN 199AX-10)
SCHNEIDER
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 240V AC, DPST-NO, 6 Pins/Terminals (MPN 199AX-10)
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 120V AC, SPDT, 5 Pins/Terminals (MPN 199AX-4)
SCHNEIDER
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 120V AC, SPDT, 5 Pins/Terminals (MPN 199AX-4)
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 240V AC, DPDT, 8 Pins/Terminals (MPN 199AX-15)
SCHNEIDER
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 240V AC, DPDT, 8 Pins/Terminals (MPN 199AX-15)
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 120V AC, DPDT, 8 Pins/Terminals (MPN 199AX-14)
SCHNEIDER
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 120V AC, DPDT, 8 Pins/Terminals (MPN 199AX-14)
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 24V AC, DPDT, 8 Pins/Terminals (MPN 199AX-13)
SCHNEIDER
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 24V AC, DPDT, 8 Pins/Terminals (MPN 199AX-13)
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 240V AC, DPDT, 8 Pins/Terminals (MPN 199ABX-15)
SCHNEIDER
SCHNEIDER Open Power Relay: Surface Mounted, 40 A Current Rating, 240V AC, DPDT, 8 Pins/Terminals (MPN 199ABX-15)

More from SCHNEIDER

View all SCHNEIDER parts
SCHNEIDER Solid State Relay: Surface Mounted, 125 A Max Output Current, SCR, AC Output (MPN SSP1A4125M7T)
SCHNEIDER
SCHNEIDER Solid State Relay: Surface Mounted, 125 A Max Output Current, SCR, AC Output (MPN SSP1A4125M7T)
SCHNEIDER Solid State Relay: Surface Mounted, 12 A Max Output Current, MOSFET, DC Output (MPN SSP1D412BD)
SCHNEIDER
SCHNEIDER Solid State Relay: Surface Mounted, 12 A Max Output Current, MOSFET, DC Output (MPN SSP1D412BD)
SCHNEIDER Open Power Relay: Surface Mounted, 30 A Current Rating, 120V AC, SPDT, 5 Pins/Terminals (MPN 8501CO15V20)
SCHNEIDER
SCHNEIDER Open Power Relay: Surface Mounted, 30 A Current Rating, 120V AC, SPDT, 5 Pins/Terminals (MPN 8501CO15V20)
SCHNEIDER Open Power Relay: Surface Mounted, 30 A Current Rating, 480V AC, SPST-NO, 4 Pins/Terminals (MPN 8501CO6V29)
SCHNEIDER
SCHNEIDER Open Power Relay: Surface Mounted, 30 A Current Rating, 480V AC, SPST-NO, 4 Pins/Terminals (MPN 8501CO6V29)
SCHNEIDER Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR, AC Output (MPN SSP1A450M7)
SCHNEIDER
SCHNEIDER Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR, AC Output (MPN SSP1A450M7)
SCHNEIDER Solid State Relay: Surface Mounted, 90 A Max Output Current, SCR, AC Output (MPN SSP1A490M7)
SCHNEIDER
SCHNEIDER Solid State Relay: Surface Mounted, 90 A Max Output Current, SCR, AC Output (MPN SSP1A490M7)
SCHNEIDER Open Power Relay: Surface Mounted, 30 A Current Rating, 480V AC, DPDT, 8 Pins/Terminals (MPN 8501CO16V29)
SCHNEIDER
SCHNEIDER Open Power Relay: Surface Mounted, 30 A Current Rating, 480V AC, DPDT, 8 Pins/Terminals (MPN 8501CO16V29)
SCHNEIDER Open Power Relay: Surface Mounted, 30 A Current Rating, 277V AC, SPST-NO, 4 Pins/Terminals (MPN 8501CO6V04)
SCHNEIDER
SCHNEIDER Open Power Relay: Surface Mounted, 30 A Current Rating, 277V AC, SPST-NO, 4 Pins/Terminals (MPN 8501CO6V04)