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

3G Electric
MACROMATIC TR-50521-08 Single Function Time Delay Relay - Socket-Mounted Relays
MACROMATICSocket-Mounted Relays

MACROMATIC TR-50521-08 Single Function Time Delay Relay

<p>The MACROMATIC TR-50521-08 is a single-function time delay relay designed for socket mounting. It operates at 240V AC and supports a 10A switching capacity, making it suitable for various industrial control…

SKU 3G-OTH-41885

Also listed as: TR5052108 · TR 50521 08

Brand
MACROMATIC
Item
TR-50521-08 Single Function Time Delay Relay
Part Number
TR-50521-08
Category
Socket-Mounted Relays
Available to Order
Also known as:TR-50521-08MACROMATIC
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

MACROMATIC
Manufacturer Part Number
TR-50521-08
Type
10 A
AC
240V
Pins/Terminals
8

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

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

Product Description

<p>The MACROMATIC TR-50521-08 is a single-function time delay relay designed for socket mounting. It operates at 240V AC and supports a 10A switching capacity, making it suitable for various industrial control applications. This 8-pin relay is a reliable component for timing circuits in automation, HVAC, and machinery control.</p><p>As a Singapore-based supplier, 3G Electric offers this relay with worldwide shipping. For Singapore buyers, we provide SGD quotes on request and handle GST seamlessly. Enjoy fast delivery within Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the key specifications of the MACROMATIC TR-50521-08?

The TR-50521-08 is a single-function time delay relay with an 8-pin socket mount, rated at 240V AC and 10A. It is manufactured by MACROMATIC with part number TR-50521-08.

How can I order this relay from 3G Electric in Singapore?

You can request a quote in SGD from 3G Electric. For Singapore buyers, GST is handled. We offer fast delivery within Singapore and Southeast Asia, and worldwide shipping is available.

Used in

Common applications for MACROMATIC
Motor protection — MACROMATIC VAKP240A voltage sensing relay monitors undervoltage in motor control centers
Pump level control — MACROMATIC LCP2E100-G liquid level relay manages pump up operations in water tanks
Conveyor timing — MACROMATIC TAA1U-G time delay relay provides interval ON control for conveyor systems
Current monitoring — MACROMATIC CAH50A2AD-G monitor relay detects undercurrent in industrial machinery
HVAC sequencing — MACROMATIC TD-88168 multi-function time delay relay sequences fan or compressor starts
Not sure this is the right part? Photo-identify it

MACROMATIC Products

3G Electric supplies MACROMATIC socket-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 MACROMATIC

View all MACROMATIC parts
Socket-mounted single-function time delay relay with 24V AC/DC coil voltage, 10 A contact rating, and 11 pins/terminals. Used in industrial automation for timing sequences in machinery, conveyors, and process controls. Installs into standard relay sockets for easy replacement in control panels
MACROMATIC
Socket-mounted single-function time delay relay with 24V AC/DC coil voltage, 10 A contact rating, and 11 pins/terminals. Used in industrial automation for timing sequences in machinery, conveyors, and process controls. Installs into standard relay sockets for easy replacement in control panels
Socket-mounted time delay relay rated for 120V AC/DC with a 10 A contact rating and 11 pins/terminals. Designed for single-function timing applications such as delaying or sequencing electrical operations in industrial control panels, HVAC systems, conveyor controls, and pump controls
MACROMATIC
Socket-mounted time delay relay rated for 120V AC/DC with a 10 A contact rating and 11 pins/terminals. Designed for single-function timing applications such as delaying or sequencing electrical operations in industrial control panels, HVAC systems, conveyor controls, and pump controls
Socket-mounted single function time delay relay with 8 pins/terminals. Rated for 240V AC and 10 A. Used in industrial control panels for timing and sequencing of electrical operations in automation and process control systems
MACROMATIC
Socket-mounted single function time delay relay with 8 pins/terminals. Rated for 240V AC and 10 A. Used in industrial control panels for timing and sequencing of electrical operations in automation and process control systems
Socket-mounted dual-probe level control relay with pump-up function. Operates on 120V AC with 10A current rating. Features LED status indicator and 8-pin terminal connection. Used for automatic liquid level control in tanks or sumps
MACROMATIC
Socket-mounted dual-probe level control relay with pump-up function. Operates on 120V AC with 10A current rating. Features LED status indicator and 8-pin terminal connection. Used for automatic liquid level control in tanks or sumps
Socket-mounted single function time delay relay with 8 pins/terminals. Rated for 12V AC and 10 A. Used in industrial control panels for timing and sequencing operations such as in HVAC, conveyor systems, and pump controls
MACROMATIC
Socket-mounted single function time delay relay with 8 pins/terminals. Rated for 12V AC and 10 A. Used in industrial control panels for timing and sequencing operations such as in HVAC, conveyor systems, and pump controls
Socket-mounted time delay relay with 11 pins, rated for 240V AC and 10 A. Used in industrial control panels for timing and sequencing operations such as motor start/stop, conveyor control, and HVAC sequencing
MACROMATIC
Socket-mounted time delay relay with 11 pins, rated for 240V AC and 10 A. Used in industrial control panels for timing and sequencing operations such as motor start/stop, conveyor control, and HVAC sequencing
Socket-mounted time delay relay rated 10 A at 120V AC/DC with 8 pins/terminals. Provides single-function timing for sequencing or delaying electrical operations in industrial control panels, HVAC systems, conveyor controls, and automation equipment
MACROMATIC
Socket-mounted time delay relay rated 10 A at 120V AC/DC with 8 pins/terminals. Provides single-function timing for sequencing or delaying electrical operations in industrial control panels, HVAC systems, conveyor controls, and automation equipment
Socket-mounted overcurrent relay with adjustable trip point from 0.1 to 10 A. Rated 10 A at 120V AC. Plug-in mounting with terminal strip connection. LED status indicator. Suitable for monitoring overcurrent in industrial control panels and machinery
MACROMATIC
Socket-mounted overcurrent relay with adjustable trip point from 0.1 to 10 A. Rated 10 A at 120V AC. Plug-in mounting with terminal strip connection. LED status indicator. Suitable for monitoring overcurrent in industrial control panels and machinery

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first