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

3G Electric
RFQ CartGet a QuoteSign inSign up
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded - Cylindrical Sensors with Built-in Connectors
EATONCylindrical Sensors with Built-in Connectors

EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded

The EATON Inductive Cylindrical Proximity Sensor with Built-in Connector (SKU 40HX47, MPN E57G-18UNN8-Q) is an unshielded cylindrical sensor featuring a 4-pin micro connector and 3 wires. It operates on a DC supply…

SKU 3G-OTH-35773

Brand
EATON
Item
Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded
Category
Cylindrical Sensors with Built-in Connectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

EATON
Manufacturer Part Number
E57G-18UNN8-Q
Type
Unshielded
Wires
3
Pin Micro
4 -
AC Supply Voltage Rating
Not Rated
DC Supply Voltage Rating
10-30V DC
View Full Spec Sheet

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 Inductive Cylindrical Proximity Sensor with Built-in Connector (SKU 40HX47, MPN E57G-18UNN8-Q) is an unshielded cylindrical sensor featuring a 4-pin micro connector and 3 wires. It operates on a DC supply voltage rating of 10-30V DC and is not rated for AC supply voltage.

Frequently Asked Questions

What is the EATON E57G-18UNN8-Q inductive proximity sensor used for?

The EATON E57G-18UNN8-Q inductive cylindrical proximity sensor detects metallic objects without contact. It is used in automation, packaging, and material handling systems for position sensing, counting, and end-of-travel detection. Its unshielded design allows longer sensing ranges in industrial environments.

What are the specifications of the EATON E57G-18UNN8-Q sensor?

The EATON E57G-18UNN8-Q is an unshielded cylindrical proximity sensor with a built-in 4-pin micro connector and 3 wires. It operates on a DC supply voltage of 10-30V DC and is not rated for AC supply. The sensor is designed for reliable metal detection in industrial control applications.

Where to buy the EATON E57G-18UNN8-Q proximity sensor worldwide?

3G Electric supplies the EATON E57G-18UNN8-Q inductive proximity sensor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this sensor and other EATON automation components.

How to install the EATON E57G-18UNN8-Q unshielded proximity sensor?

Mount the EATON E57G-18UNN8-Q sensor securely with the sensing face unobstructed. Connect the 3 wires to a 10-30V DC power supply and load per the wiring diagram. Ensure the 4-pin micro connector is fully seated and tightened. Avoid metal debris near the unshielded face to prevent false triggering.

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 cylindrical sensors 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 →

Similar products

Matched by specification & description
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57G-30UNN15-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57G-30UNN15-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57G-12UNN4-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57G-12UNN4-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57PS-18UNN8-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-48V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57PS-18UNN8-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-48V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57G-18UPC8-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57G-18UPC8-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57G-18UPN8-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57G-18UPN8-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57G-12UNC4-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57G-12UNC4-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.

More from EATON

View all EATON parts →
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, 4 - Pin Micro (MPN E57P-30SNC10-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-48V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, 4 - Pin Micro (MPN E57P-30SNC10-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-48V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, 4 - Pin Micro (MPN E57P-30SPC10-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-48V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, 4 - Pin Micro (MPN E57P-30SPC10-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-48V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Semi-Shielded, 3 Wires, 6-48V DC (MPN E57-12LE06-C1D). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 6-48V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Semi-Shielded, 3 Wires, 6-48V DC (MPN E57-12LE06-C1D). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 6-48V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, 4 - Pin Micro (MPN E57PS-12SPN2-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-48V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, 4 - Pin Micro (MPN E57PS-12SPN2-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-48V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin M12 (MPN E57-08GU02-GDB). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin M12 (MPN E57-08GU02-GDB). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57PS-18UNC8-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-48V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, 4 - Pin Micro (MPN E57PS-18UNC8-Q). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-48V DC.
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, 4 - Pin M12 (MPN E59-A18A107D01-CV). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 15-30V DC.
EATON
EATON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, 4 - Pin M12 (MPN E59-A18A107D01-CV). Key specifications — Brand: EATON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 15-30V DC.
EATON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12, 10-30V DC, NPN and PNP (MPN 13104AQD07). Key specifications — Brand: EATON; Electrical Connection: M12; Manufacturer Part Number: 13104AQD07; Body Material: Polyurethane; DC Supply Voltage Rating: 10-30V DC; NEMA Enclosure Rating: 4X; Series: E58; Electrical Installation Type: Direct Connector.
EATON
EATON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12, 10-30V DC, NPN and PNP (MPN 13104AQD07). Key specifications — Brand: EATON; Electrical Connection: M12; Manufacturer Part Number: 13104AQD07; Body Material: Polyurethane; DC Supply Voltage Rating: 10-30V DC; NEMA Enclosure Rating: 4X; Series: E58; Electrical Installation Type: Direct Connector.