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Dayton PMPU-FA8B18 Phase Monitor Relay - Socket-Mounted Relays
DaytonSocket-Mounted Relays

Dayton PMPU-FA8B18 Phase Monitor Relay

The DAYTON Phase Monitor Relay is a socket-mounted relay designed to monitor phase unbalance in three-phase electrical systems. This unit, model PMPU-FA8B18, features a current rating of 10 A and operates within a…

SKU 3G-OTH-37071

Also listed as: PMPUFA8B18 · PMPU FA8B18

Brand
Dayton
Item
PMPU-FA8B18 Phase Monitor Relay
Category
Socket-Mounted Relays
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dayton
Manufacturer Part Number
PMPU-FA8B18
AC
190 to 500V
Current Rating
10 A
Pins/Terminals
8
Monitored Parameters
Phase Unbalance

Technical Documents

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

Product Description

The DAYTON Phase Monitor Relay is a socket-mounted relay designed to monitor phase unbalance in three-phase electrical systems. This unit, model PMPU-FA8B18, features a current rating of 10 A and operates within a voltage range of 190 to 500V AC, with 8 pins/terminals for connection.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DAYTON Phase Monitor Relay used for?

The DAYTON Phase Monitor Relay (PMPU-FA8B18) monitors phase unbalance in three-phase electrical systems. It protects motors and other equipment from damage caused by voltage imbalances, which can lead to overheating and failure. Common applications include industrial machinery, HVAC systems, and pump controls.

What are the specifications of the DAYTON Phase Monitor Relay?

The DAYTON Phase Monitor Relay (PMPU-FA8B18) is socket-mounted, rated for 10 A, and operates on 190 to 500V AC. It monitors phase unbalance and has 8 pins/terminals for connection. This relay is designed for three-phase systems to detect voltage imbalances and protect downstream equipment.

Where to buy the DAYTON Phase Monitor Relay worldwide?

You can source the DAYTON Phase Monitor Relay (PMPU-FA8B18) 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; we supply genuine DAYTON components for industrial applications.

How to install a DAYTON Phase Monitor Relay?

To install the DAYTON Phase Monitor Relay, mount it into a compatible socket and connect the three-phase power lines to the designated terminals per the wiring diagram. Ensure the voltage range (190 to 500V AC) matches your system. Follow standard electrical safety practices and consult a qualified electrician for proper setup.

Used in

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Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton socket-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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Socket-mounted relay for monitoring undervoltage conditions in three-phase AC systems. Rated 10 A, operating range 190 to 500V AC. Used in industrial control panels to protect motors and equipment from low-voltage damage
MACROMATIC
Socket-mounted relay for monitoring undervoltage conditions in three-phase AC systems. Rated 10 A, operating range 190 to 500V AC. Used in industrial control panels to protect motors and equipment from low-voltage damage
Socket-mounted relay for monitoring phase unbalance in three-phase systems. Rated 10 A at 190-500V AC. Detects voltage imbalances and disconnects load to protect motors and equipment. Suitable for industrial motor control panels, HVAC, and pump stations
MACROMATIC
Socket-mounted relay for monitoring phase unbalance in three-phase systems. Rated 10 A at 190-500V AC. Detects voltage imbalances and disconnects load to protect motors and equipment. Suitable for industrial motor control panels, HVAC, and pump stations
Socket-mounted relay that monitors phase reversal in three-phase systems. Rated for 10 A continuous current and 190 to 500V AC supply. Detects incorrect phase sequence to protect motors, compressors, and other three-phase equipment from damage
MACROMATIC
Socket-mounted relay that monitors phase reversal in three-phase systems. Rated for 10 A continuous current and 190 to 500V AC supply. Detects incorrect phase sequence to protect motors, compressors, and other three-phase equipment from damage
Socket-mounted phase monitor relay for overvoltage monitoring in three-phase AC systems. Rated 10 A and 460 to 600V AC. Used to protect motors and other equipment from overvoltage conditions
MACROMATIC
Socket-mounted phase monitor relay for overvoltage monitoring in three-phase AC systems. Rated 10 A and 460 to 600V AC. Used to protect motors and other equipment from overvoltage conditions
Socket-mounted relay that monitors three-phase power systems for phase reversal. Rated 240V AC, 10A, with 8 pins/terminals. Used to protect motors and industrial equipment from damage due to incorrect phase rotation
MACROMATIC
Socket-mounted relay that monitors three-phase power systems for phase reversal. Rated 240V AC, 10A, with 8 pins/terminals. Used to protect motors and industrial equipment from damage due to incorrect phase rotation
Socket-mounted phase monitor relay for undervoltage monitoring in three-phase systems. Rated 480V AC, 10 A, with 8 terminals. Suitable for industrial control panels to protect motors and equipment from voltage drops
MACROMATIC
Socket-mounted phase monitor relay for undervoltage monitoring in three-phase systems. Rated 480V AC, 10 A, with 8 terminals. Suitable for industrial control panels to protect motors and equipment from voltage drops

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