We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
Siemens 3UG4511-1AN20 DIN-Rail Mounted Phase Sequence Relay - DIN-Rail Mounted Relays
SiemensDIN-Rail Mounted Relays

Siemens 3UG4511-1AN20 DIN-Rail Mounted Phase Sequence Relay

The SIEMENS Relay: DIN-Rail Mounted (SKU 3UG4511-1AN20, MPN 3UG4511-1AN20) is a DIN-rail mounted relay that monitors phase sequence. It has a current rating of 5 A and operates at 160 to 260V AC, with 6 pins/terminals.

SKU 3G-OTH-38257

Also listed as: 3UG45111AN20 · 3UG4511 1AN20

Brand
Siemens
Item
3UG4511-1AN20 DIN-Rail Mounted Phase Sequence Relay
Part Number
3UG4511-1AN20
Category
DIN-Rail Mounted Relays
Available to Order
Also known as:3UG4511-1AN20Siemens
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 — 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

Siemens
Manufacturer Part Number
3UG4511-1AN20
AC
160 to 260V
Current Rating
5 A
Pins/Terminals
6
Monitored Parameters
Phase Sequence

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

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

Product Description

The SIEMENS Relay: DIN-Rail Mounted (SKU 3UG4511-1AN20, MPN 3UG4511-1AN20) is a DIN-rail mounted relay that monitors phase sequence. It has a current rating of 5 A and operates at 160 to 260V AC, with 6 pins/terminals.

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 SIEMENS 3UG4511-1AN20 relay used for?

The SIEMENS 3UG4511-1AN20 is a DIN-rail mounted relay used to monitor phase sequence in three-phase electrical systems. It helps prevent motor damage by detecting incorrect phase rotation, making it essential for industrial motor protection, conveyor systems, and pump controls.

What are the specifications of the SIEMENS 3UG4511-1AN20 relay?

The SIEMENS 3UG4511-1AN20 relay monitors phase sequence, has a current rating of 5 A, operates at 160 to 260V AC, and features 6 pins/terminals. It is DIN-rail mounted and carries the manufacturer part number 3UG4511-1AN20.

Where to buy the SIEMENS 3UG4511-1AN20 relay worldwide?

You can source the SIEMENS 3UG4511-1AN20 relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to install the SIEMENS 3UG4511-1AN20 relay?

To install the SIEMENS 3UG4511-1AN20 relay, mount it on a DIN rail, connect the three-phase supply to the appropriate terminals (L1, L2, L3), and wire the output contacts per your control circuit. Always de-energize the system before installation and follow local electrical codes.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
Not sure this is the right part? Photo-identify it

Siemens Products

3G Electric supplies Siemens din-rail 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

More from Siemens

View all Siemens parts
DIN-rail mounted speed monitoring relay with screw terminals. Operates on 24 to 240V AC/DC supply voltage. Adjustable time range from 1 to 900 seconds. Used to monitor rotational speed in industrial machinery, conveyors, and pumps, detecting under-speed or standstill conditions
Siemens
DIN-rail mounted speed monitoring relay with screw terminals. Operates on 24 to 240V AC/DC supply voltage. Adjustable time range from 1 to 900 seconds. Used to monitor rotational speed in industrial machinery, conveyors, and pumps, detecting under-speed or standstill conditions
This DIN-rail mounted relay monitors phase sequence in three-phase systems. It detects incorrect phase rotation or phase loss to protect motors and equipment. Rated for 5 A and 420-690V AC, it features 6 terminals for connection
Siemens
This DIN-rail mounted relay monitors phase sequence in three-phase systems. It detects incorrect phase rotation or phase loss to protect motors and equipment. Rated for 5 A and 420-690V AC, it features 6 terminals for connection

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first