Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Siemens 3RP25052BW30 Multi-Function Time Delay Relay - DIN-Rail Mounted Relays
SiemensDIN-Rail Mounted Relays

Siemens 3RP25052BW30 Multi-Function Time Delay Relay

The SIEMENS Multi-Function Time Delay Relay is a DIN-Rail Mounted relay with a 12 to 240V AC/DC input voltage. It features a Pulse (Delayed/Instantaneous) delay function and a contact rating of 3 A @ 24/250/400V AC…

SKU 3G-OTH-38484

Brand
Siemens
Item
3RP25052BW30 Multi-Function Time Delay Relay
Part Number
3RP25052BW30
Category
DIN-Rail Mounted Relays
Available to Order
Also known as:3RP25052BW30Siemens
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
3RP25052BW30
Type
3 A
AC
240V
Input Voltage
12 to 240V AC/DC
Delay Function
Pulse (Delayed/Instantaneous)
Pins/Terminals
10
Contact Rating (AC)
3 A @ 24/250/400V

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 Multi-Function Time Delay Relay is a DIN-Rail Mounted relay with a 12 to 240V AC/DC input voltage. It features a Pulse (Delayed/Instantaneous) delay function and a contact rating of 3 A @ 24/250/400V AC. This component is identified by manufacturer part number 3RP25052BW30.

Frequently Asked Questions

What is the SIEMENS 3RP25052BW30 time delay relay used for?

The SIEMENS 3RP25052BW30 multi-function time delay relay is used for industrial timing and pulse control applications. It provides delayed or instantaneous pulse switching for automation, conveyor systems, and process control panels. Its DIN-rail mount design suits control cabinets in manufacturing, water treatment, and building management.

What are the specifications of the SIEMENS 3RP25052BW30 relay?

The SIEMENS 3RP25052BW30 is a DIN-rail mounted relay with an input voltage of 12 to 240V AC/DC. It has a contact rating of 3 A at 24/250/400V AC, a pulse (delayed/instantaneous) delay function, and 10 pins/terminals. The manufacturer part number is 3RP25052BW30.

Where to buy the SIEMENS 3RP25052BW30 relay worldwide?

You can source the SIEMENS 3RP25052BW30 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 3G Electric for availability and lead time.

How to install a SIEMENS DIN-rail time delay relay?

To install the SIEMENS 3RP25052BW30, snap it onto a standard DIN rail in a control panel. Wire the input voltage (12 to 240V AC/DC) and load contacts (3 A max) per the wiring diagram. Set the delay function to pulse delayed or instantaneous using the front dials. Always de-energize the circuit before installation.

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

Compatible alternatives & equivalents

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