We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
MACROMATIC TR-51621-12 Single Function Time Delay Relay - Socket-Mounted Relays
MACROMATICSocket-Mounted Relays

MACROMATIC TR-51621-12 Single Function Time Delay Relay

The MACROMATIC Single Function Time Delay Relay is a socket-mounted relay with 11 pins/terminals, rated for 240V AC and 10 A (MPN TR-51621-12). 3G Electric interprets your demand for this OEM component and delivers…

SKU 3G-OTH-42921

Also listed as: TR5162112 · TR 51621 12

Brand
MACROMATIC
Item
TR-51621-12 Single Function Time Delay Relay
Part Number
TR-51621-12
Category
Socket-Mounted Relays
Available to Order
Also known as:TR-51621-12MACROMATIC
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MACROMATIC
Manufacturer Part Number
TR-51621-12
Type
10 A
AC
240V
Pins/Terminals
11

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

The MACROMATIC Single Function Time Delay Relay is a socket-mounted relay with 11 pins/terminals, rated for 240V AC and 10 A (MPN TR-51621-12). 3G Electric interprets your demand for this OEM component and delivers it across 14 industrial departments, with specialist depth in controls as an authorised distributor.

Frequently Asked Questions

What is a MACROMATIC TR-51621-12 time delay relay used for?

The MACROMATIC TR-51621-12 is a single-function time delay relay used in industrial control panels to delay or sequence operations. Common applications include motor start/stop timing, conveyor control, and HVAC sequencing. It is socket-mounted with 11 pins for easy installation and replacement.

What are the specifications of the MACROMATIC TR-51621-12?

The MACROMATIC TR-51621-12 is a socket-mounted time delay relay rated for 240V AC and 10 A. It features 11 pins/terminals and is a single-function device. The manufacturer part number is TR-51621-12. These specs ensure compatibility with standard industrial control sockets.

Where to buy a MACROMATIC TR-51621-12 worldwide?

3G Electric supplies the MACROMATIC TR-51621-12 time delay relay to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this part.

How to install a MACROMATIC TR-51621-12 time delay relay?

To install the MACROMATIC TR-51621-12, ensure power is off. Align the 11 pins with the matching socket and press firmly until seated. Wire the socket per the relay's pin diagram (typically found on the relay label). Apply 240V AC and test the timing function per your application.

Used in

Common applications for MACROMATIC
Industrial automation — Macromatic THR Series timing relays for sequencing machinery and conveyors
Pump control — Macromatic COKP Series socket-mounted relays for overcurrent monitoring
Panel building — Macromatic CAH Series surface-mounted relays for undercurrent monitoring
Conveyor systems — Macromatic encapsulated timing relays for on delay and single shot functions
Motor protection — Macromatic current monitor relays with adjustable trip points from 0.5 to 50 A
OEM equipment — Macromatic socket-mounted relays with 11-pin terminals for control circuits
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 →

More from MACROMATIC

View all MACROMATIC parts →
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 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 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 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 plug-in relay for overcurrent monitoring in industrial control circuits. Features an adjustable trip point from 0.5 to 5 A and a 10 A current rating at 120V AC. Electrical connection is via pin terminals. Suitable for protecting motors, pumps, and conveyors from overload conditions
MACROMATIC
Socket-mounted plug-in relay for overcurrent monitoring in industrial control circuits. Features an adjustable trip point from 0.5 to 5 A and a 10 A current rating at 120V AC. Electrical connection is via pin terminals. Suitable for protecting motors, pumps, and conveyors from overload conditions
Socket-mounted time delay relay with single function, rated for 12V AC and 10 A. Features 8 pins/terminals for connection. Used in industrial control panels to delay or sequence electrical operations in automation, HVAC, and process control applications
MACROMATIC
Socket-mounted time delay relay with single function, rated for 12V AC and 10 A. Features 8 pins/terminals for connection. Used in industrial control panels to delay or sequence electrical operations in automation, HVAC, and process control applications
Socket-mounted time delay relay with 8 pins/terminals, rated for 240V AC and 10A. Designed for single-function timing control in industrial automation applications such as motor sequencing, conveyor timing, and HVAC system delays
MACROMATIC
Socket-mounted time delay relay with 8 pins/terminals, rated for 240V AC and 10A. Designed for single-function timing control in industrial automation applications such as motor sequencing, conveyor timing, and HVAC system delays
Socket-mounted time delay relay with 8 pins, rated 24V AC/DC and 10A. Used in industrial control panels for timing or sequencing operations in automation circuits, HVAC systems, and conveyor controls
MACROMATIC
Socket-mounted time delay relay with 8 pins, rated 24V AC/DC and 10A. Used in industrial control panels for timing or sequencing operations in automation circuits, HVAC systems, and conveyor controls

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first