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

Siemens Relay: DIN-Rail Mounted, 5 A Current Rating, 90 to 400V AC, 6 Pins/Terminals - DIN-Rail Mounted Relays
SiemensDIN-Rail Mounted Relays

Siemens Relay: DIN-Rail Mounted, 5 A Current Rating, 90 to 400V AC, 6 Pins/Terminals

The SIEMENS DIN-Rail Mounted Relay (MPN 3UG4618-1CR20) is a phase sequence monitoring relay with a 5 A current rating and 90 to 400V AC operating voltage. It features 6 pins/terminals and is designed for DIN-rail…

SKU 3G-OTH-38193

Also listed as: 3UG46181CR20 · 3UG4618 1CR20

Brand
Siemens
Item
Relay: DIN-Rail Mounted, 5 A Current Rating, 90 to 400V AC, 6 Pins/Terminals
Category
DIN-Rail 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 — 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
3UG4618-1CR20
Type
Phase Sequence
AC
90 to 400V
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 DIN-Rail Mounted Relay (MPN 3UG4618-1CR20) is a phase sequence monitoring relay with a 5 A current rating and 90 to 400V AC operating voltage. It features 6 pins/terminals and is designed for DIN-rail mounting.

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 3UG4618-1CR20 relay used for?

The SIEMENS 3UG4618-1CR20 is a DIN-rail mounted phase sequence monitoring relay. It protects three-phase motors and equipment by detecting incorrect phase rotation or phase loss, preventing damage in industrial automation, HVAC, and pump systems.

What are the specifications of the SIEMENS 3UG4618-1CR20?

This SIEMENS relay monitors phase sequence, has a 5 A current rating, operates on 90 to 400V AC, and features 6 pins/terminals. It is designed for DIN-rail mounting and carries the manufacturer part number 3UG4618-1CR20.

Where to buy the SIEMENS 3UG4618-1CR20 relay worldwide?

3G Electric supplies the SIEMENS 3UG4618-1CR20 relay worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the SIEMENS 3UG4618-1CR20 phase sequence relay?

Mount the SIEMENS 3UG4618-1CR20 on a DIN rail, connect the three-phase supply to the appropriate terminals, and wire the relay output to your control circuit. Always verify the rated voltage (90–400V AC) and follow standard electrical safety practices.

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

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS Digital Monitoring Relay: DIN-Rail Mounted, 15 A Current Rating, 24V AC/DC, Screw (MPN 3UG4622-1AA30)
Siemens
SIEMENS Digital Monitoring Relay: DIN-Rail Mounted, 15 A Current Rating, 24V AC/DC, Screw (MPN 3UG4622-1AA30)
SIEMENS IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO/4NC, 10 A (MPN 3RH22444AK60)
Siemens
SIEMENS IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO/4NC, 10 A (MPN 3RH22444AK60)
SIEMENS IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 3NO/1NC, 10 A (MPN 3RH21311AF00)
Siemens
SIEMENS IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 3NO/1NC, 10 A (MPN 3RH21311AF00)
SIEMENS IEC Control Relay: DIN-Rail & Surface Relay Mounting, 230V AC Coil Volt, 4NO, 10 A (MPN 3RH21401AP00)
Siemens
SIEMENS IEC Control Relay: DIN-Rail & Surface Relay Mounting, 230V AC Coil Volt, 4NO, 10 A (MPN 3RH21401AP00)
IEC control relay with 120V AC coil, 2 normally open and 2 normally closed contacts rated at 10 A. Suitable for DIN-rail or surface mounting in industrial control panels, motor control centers, and automation systems
Siemens
IEC control relay with 120V AC coil, 2 normally open and 2 normally closed contacts rated at 10 A. Suitable for DIN-rail or surface mounting in industrial control panels, motor control centers, and automation systems

More from Siemens

View all Siemens parts
DIN-rail mounted time delay relay with passing make contact function and control signal input. Operates on 12 to 240V AC/DC and switches up to 3 A at 24/250/400V AC. Suitable for industrial control panels requiring precise timing in automation, conveyor, and process control applications
Siemens
DIN-rail mounted time delay relay with passing make contact function and control signal input. Operates on 12 to 240V AC/DC and switches up to 3 A at 24/250/400V AC. Suitable for industrial control panels requiring precise timing in automation, conveyor, and process control applications
SIEMENS Speed Monitoring Relay: Screw Terminal, 24 to 240V AC/DC (MPN 3UG4651-J7434H)
Siemens
SIEMENS Speed Monitoring Relay: Screw Terminal, 24 to 240V AC/DC (MPN 3UG4651-J7434H)
SIEMENS Digital Monitoring Relay: DIN-Rail Mounted, 15 A Current Rating, 24 to 240V AC/DC, Screw (MPN 3UG4622-J7434H)
Siemens
SIEMENS Digital Monitoring Relay: DIN-Rail Mounted, 15 A Current Rating, 24 to 240V AC/DC, Screw (MPN 3UG4622-J7434H)
SIEMENS Relay: DIN-Rail Mounted, 5 A Current Rating, 420 to 690V AC, 6 Pins/Terminals (MPN 3UG4511-1AQ20)
Siemens
SIEMENS Relay: DIN-Rail Mounted, 5 A Current Rating, 420 to 690V AC, 6 Pins/Terminals (MPN 3UG4511-1AQ20)
SIEMENS Relay: DIN-Rail Mounted, 5 A Current Rating, 160 to 690V AC, 6 Pins/Terminals (MPN 3UG46152CR20)
Siemens
SIEMENS Relay: DIN-Rail Mounted, 5 A Current Rating, 160 to 690V AC, 6 Pins/Terminals (MPN 3UG46152CR20)
SIEMENS Relay: DIN-Rail Mounted, 5 A Current Rating, 160 to 260V AC, 6 Pins/Terminals (MPN 3UG4511-1AN20)
Siemens
SIEMENS Relay: DIN-Rail Mounted, 5 A Current Rating, 160 to 260V AC, 6 Pins/Terminals (MPN 3UG4511-1AN20)
SIEMENS Relay: DIN-Rail Mounted, 5 A Current Rating, 320 to 500V AC, 6 Pins/Terminals (MPN 3UG45112BP20)
Siemens
SIEMENS Relay: DIN-Rail Mounted, 5 A Current Rating, 320 to 500V AC, 6 Pins/Terminals (MPN 3UG45112BP20)
SIEMENS Relay: DIN-Rail Mounted, 5 A Current Rating, 90 to 400V AC, 6 Pins/Terminals, Phase Sequence (MPN 3UG4616-1CR20)
Siemens
SIEMENS Relay: DIN-Rail Mounted, 5 A Current Rating, 90 to 400V AC, 6 Pins/Terminals, Phase Sequence (MPN 3UG4616-1CR20)