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

EATON Photoelectric Sensor Receiver: Built-in Connector, 4 - Pin Micro Connector - Rectangular Receivers & Transmitters with Built-in Connectors
EATONRectangular Receivers & Transmitters with Built-in Connectors

EATON Photoelectric Sensor Receiver: Built-in Connector, 4 - Pin Micro Connector

The EATON Photoelectric Sensor Receiver is a rectangular receiver with a built-in connector, part of the Rectangular Receivers & Transmitters with Built-in Connectors product type. It features a 4-pin micro connector…

SKU 3G-OTH-35174

Also listed as: 1251E6543 · 1251E 6543

Brand
EATON
Item
Photoelectric Sensor Receiver: Built-in Connector, 4 - Pin Micro Connector
Category
Rectangular Receivers & Transmitters with Built-in Connectors
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 — 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

EATON
Manufacturer Part Number
1251E-6543
Type
Solid State Relay
Pin Micro Connector
4 -
DC Supply Voltage Rating
12-240V DC
Output Circuit Relay Style
Solid State

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

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

Product Description

The EATON Photoelectric Sensor Receiver is a rectangular receiver with a built-in connector, part of the Rectangular Receivers & Transmitters with Built-in Connectors product type. It features a 4-pin micro connector and a solid-state relay output circuit, with a DC supply voltage rating of 12-240V DC (MPN 1251E-6543). This EATON component is designed for industrial sensing applications requiring a receiver with a built-in connector.

Frequently Asked Questions

What is the EATON Photoelectric Sensor Receiver 1251E-6543 used for?

The EATON Photoelectric Sensor Receiver 1251E-6543 is used in industrial automation to detect objects or changes in light. It receives signals from a transmitter and outputs via a solid-state relay, making it suitable for conveyor systems, packaging lines, and material handling across 14 industrial departments.

What are the specifications of the EATON 1251E-6543?

The EATON 1251E-6543 is a rectangular photoelectric sensor receiver with a built-in 4-pin micro connector. It has a DC supply voltage rating of 12-240V DC and a solid-state relay output circuit. This EATON component is designed for reliable industrial sensing in demanding environments.

Where to buy the EATON 1251E-6543 worldwide?

You can source the EATON 1251E-6543 from 3G Electric, which handles full logistics, customs clearance, and delivery to worldwide destinations. As a global industrial solutions provider, 3G Electric supplies this EATON photoelectric sensor receiver to customers across multiple industries.

How to install the EATON Photoelectric Sensor Receiver 1251E-6543?

Install the EATON 1251E-6543 by mounting it securely in the sensing path, connecting the 4-pin micro connector to the control system, and applying 12-240V DC power. Align the receiver with its transmitter and adjust sensitivity per the manufacturer's guidelines for optimal detection.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON Products

3G Electric supplies EATON rectangular receivers & transmitters with built-in connectors. 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
EATON Photoelectric Sensor Receiver: Non-Terminated Cable, 24-240V AC & 12-240V DC (MPN 1251E-6513)
EATON
EATON Photoelectric Sensor Receiver: Non-Terminated Cable, 24-240V AC & 12-240V DC (MPN 1251E-6513)
This EATON cylindrical receiver is designed for photoelectric sensing applications, featuring a built-in 4-pin micro connector and M18 threaded housing. It operates on a DC supply voltage of 10-30V DC. Typical uses include object detection in industrial automation systems such as packaging, material handling, and conveyor lines
EATON
This EATON cylindrical receiver is designed for photoelectric sensing applications, featuring a built-in 4-pin micro connector and M18 threaded housing. It operates on a DC supply voltage of 10-30V DC. Typical uses include object detection in industrial automation systems such as packaging, material handling, and conveyor lines
Rectangular photoelectric sensor transmitter with a 4-pin micro pigtail connector. Operates on a DC supply voltage of 12-240V DC. As a transmitter, it has no output circuit and is used to emit a light beam for object detection in industrial automation applications such as conveyor systems, packaging lines, and material handling
EATON
Rectangular photoelectric sensor transmitter with a 4-pin micro pigtail connector. Operates on a DC supply voltage of 12-240V DC. As a transmitter, it has no output circuit and is used to emit a light beam for object detection in industrial automation applications such as conveyor systems, packaging lines, and material handling
Cylindrical photoelectric sensor receiver with built-in 4-pin micro connector and M18 threaded housing. Operates on 15-30V DC supply with NPN output. Used in industrial automation for object detection, counting, and positioning in conveyor systems, packaging lines, and material handling
EATON
Cylindrical photoelectric sensor receiver with built-in 4-pin micro connector and M18 threaded housing. Operates on 15-30V DC supply with NPN output. Used in industrial automation for object detection, counting, and positioning in conveyor systems, packaging lines, and material handling
Rectangular photoelectric sensor receiver with non-terminated cable, designed for industrial sensing applications. Operates on 24-240V AC and 12-240V DC supply voltage. Used in automation systems for object detection and light sensing
EATON
Rectangular photoelectric sensor receiver with non-terminated cable, designed for industrial sensing applications. Operates on 24-240V AC and 12-240V DC supply voltage. Used in automation systems for object detection and light sensing
EATON Photoelectric Sensor Receiver: Non-Terminated Cable, 10-40V DC, NPN and PNP (MPN 1251E-6517)
EATON
EATON Photoelectric Sensor Receiver: Non-Terminated Cable, 10-40V DC, NPN and PNP (MPN 1251E-6517)

More from EATON

View all EATON parts
Rectangular photoelectric sensor receiver with a built-in 5-pin micro connector. Rated for DC supply voltage of 12-240V DC. Used in industrial automation for non-contact object detection in applications such as packaging, material handling, and conveyor systems
EATON
Rectangular photoelectric sensor receiver with a built-in 5-pin micro connector. Rated for DC supply voltage of 12-240V DC. Used in industrial automation for non-contact object detection in applications such as packaging, material handling, and conveyor systems
Rectangular photoelectric sensor receiver with built-in 4-pin M12 connector. Operates on 10-40V DC supply voltage. Used in industrial automation for non-contact detection of objects, presence, or position in conjunction with a compatible transmitter
EATON
Rectangular photoelectric sensor receiver with built-in 4-pin M12 connector. Operates on 10-40V DC supply voltage. Used in industrial automation for non-contact detection of objects, presence, or position in conjunction with a compatible transmitter
EATON Photoelectric Sensor Transmitter: Built-in Connector, 4 - Pin M12 Connector, 10-30V DC (MPN E65-SMTS15-HAD)
EATON
EATON Photoelectric Sensor Transmitter: Built-in Connector, 4 - Pin M12 Connector, 10-30V DC (MPN E65-SMTS15-HAD)
EATON Photoelectric Sensor Receiver: Built-in Connector, 4 - Pin M12 Connector, 10-30V DC (MPN E65-SMTD15-HLD)
EATON
EATON Photoelectric Sensor Receiver: Built-in Connector, 4 - Pin M12 Connector, 10-30V DC (MPN E65-SMTD15-HLD)
EATON Photoelectric Sensor Transmitter: Built-in Connector, 4 - Pin M12 Connector, 10-40V DC (MPN 1151E-6547)
EATON
EATON Photoelectric Sensor Transmitter: Built-in Connector, 4 - Pin M12 Connector, 10-40V DC (MPN 1151E-6547)
EATON Photoelectric Sensor Transmitter: Built-in Connector, 4 - Pin Micro Connector (MPN 1151E-6543)
EATON
EATON Photoelectric Sensor Transmitter: Built-in Connector, 4 - Pin Micro Connector (MPN 1151E-6543)