Same-day dispatch across Singapore on in-stock parts — plus worldwide shipping to 80+ countries

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
OMRON Photoelectric Sensor: M18 Threaded - Cylindrical Sensors with Built-in Connectors
OMRONCylindrical Sensors with Built-in Connectors

OMRON Photoelectric Sensor: M18 Threaded

The OMRON E3FB-DN21 is an M18 threaded cylindrical photoelectric sensor from the E3FB series, featuring a built-in M12 connector for direct electrical installation. This brass-bodied sensor operates on a 10-30V DC…

SKU 3G-OTH-37995

Brand
OMRON
Item
Photoelectric Sensor: M18 Threaded
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

OMRON
Brand
OMRON
Series
E3FB
Body Material
Brass
Electrical Connection
M12
Nominal Sensor Diameter
M18 Threaded
DC Supply Voltage Rating
10-30V DC
Manufacturer Part Number
E3FB-DN21
Electrical Installation Type
Direct Connector
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

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

Product Description

The OMRON E3FB-DN21 is an M18 threaded cylindrical photoelectric sensor from the E3FB series, featuring a built-in M12 connector for direct electrical installation. This brass-bodied sensor operates on a 10-30V DC supply voltage and utilizes an NPN output configuration.

OMRON Products

3G Electric supplies OMRON 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
OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12, 10-30V DC, PNP (MPN E3FB-DP23). Key specifications — Brand: OMRON; Electrical Connection: M12; Manufacturer Part Number: E3FB-DP23; Body Material: Brass; DC Supply Voltage Rating: 10-30V DC; Series: E3FB; Electrical Installation Type: Direct Connector; Nominal Sensor Diameter: M18 Threaded.
OMRON
OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12, 10-30V DC, PNP (MPN E3FB-DP23). Key specifications — Brand: OMRON; Electrical Connection: M12; Manufacturer Part Number: E3FB-DP23; Body Material: Brass; DC Supply Voltage Rating: 10-30V DC; Series: E3FB; Electrical Installation Type: Direct Connector; Nominal Sensor Diameter: M18 Threaded.
OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12, 10-30V DC, NPN (MPN E3FA-DN21). Key specifications — Brand: OMRON; Electrical Connection: M12; Manufacturer Part Number: E3FA-DN21; Body Material: Plastic; DC Supply Voltage Rating: 10-30V DC; Series: E3FA; Electrical Installation Type: Direct Connector; Nominal Sensor Diameter: M18 Threaded.
OMRON
OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12, 10-30V DC, NPN (MPN E3FA-DN21). Key specifications — Brand: OMRON; Electrical Connection: M12; Manufacturer Part Number: E3FA-DN21; Body Material: Plastic; DC Supply Voltage Rating: 10-30V DC; Series: E3FA; Electrical Installation Type: Direct Connector; Nominal Sensor Diameter: M18 Threaded.
OMRON Photoelectric Sensor Set: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector, 10-30V DC (MPN E3FB-TP21). Key specifications — DC Supply Voltage Rating: 10-30V DC; Brand: OMRON.
OMRON
OMRON Photoelectric Sensor Set: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector, 10-30V DC (MPN E3FB-TP21). Key specifications — DC Supply Voltage Rating: 10-30V DC; Brand: OMRON.
OMRON Photoelectric Sensor Set: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector, 10-30V DC (MPN E3FA-TN21). Key specifications — DC Supply Voltage Rating: 10-30V DC; Brand: OMRON.
OMRON
OMRON Photoelectric Sensor Set: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector, 10-30V DC (MPN E3FA-TN21). Key specifications — DC Supply Voltage Rating: 10-30V DC; Brand: OMRON.
OMRON Photoelectric Sensor: M18 Threaded, Non-Terminated Cable, 10-30V DC, NPN (MPN E3FB-DN112M). Key specifications — Brand: OMRON; Electrical Connection: Bare Wire; Manufacturer Part Number: E3FB-DN112M; Body Material: Brass; DC Supply Voltage Rating: 10-30V DC; Series: E3FB; Electrical Installation Type: Prewired Cable; Nominal Sensor Diameter: M18 Threaded.
OMRON
OMRON Photoelectric Sensor: M18 Threaded, Non-Terminated Cable, 10-30V DC, NPN (MPN E3FB-DN112M). Key specifications — Brand: OMRON; Electrical Connection: Bare Wire; Manufacturer Part Number: E3FB-DN112M; Body Material: Brass; DC Supply Voltage Rating: 10-30V DC; Series: E3FB; Electrical Installation Type: Prewired Cable; Nominal Sensor Diameter: M18 Threaded.
OMRON Photoelectric Sensor: M18 Threaded, Non-Terminated Cable, 10-30V DC, NPN (MPN E3FA-DN112M). Key specifications — Brand: OMRON; Electrical Connection: Bare Wire; Manufacturer Part Number: E3FA-DN112M; Body Material: Plastic; DC Supply Voltage Rating: 10-30V DC; Series: E3FA; Electrical Installation Type: Prewired Cable; Nominal Sensor Diameter: M18 Threaded.
OMRON
OMRON Photoelectric Sensor: M18 Threaded, Non-Terminated Cable, 10-30V DC, NPN (MPN E3FA-DN112M). Key specifications — Brand: OMRON; Electrical Connection: Bare Wire; Manufacturer Part Number: E3FA-DN112M; Body Material: Plastic; DC Supply Voltage Rating: 10-30V DC; Series: E3FA; Electrical Installation Type: Prewired Cable; Nominal Sensor Diameter: M18 Threaded.

More from OMRON

View all OMRON parts →
OMRON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, M12, 10-30V DC (MPN E2E-X10B1D30-M1). Key specifications — Brand: OMRON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
OMRON
OMRON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, M12, 10-30V DC (MPN E2E-X10B1D30-M1). Key specifications — Brand: OMRON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
OMRON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, M12, NPN, NO (MPN E2E-X18MC1L30-M1). Key specifications — Brand: OMRON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
OMRON
OMRON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, M12, NPN, NO (MPN E2E-X18MC1L30-M1). Key specifications — Brand: OMRON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
OMRON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, M12, 10-30V DC (MPN E2E-X5C1L18-M1). Key specifications — Brand: OMRON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
OMRON
OMRON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 3 Wires, M12, 10-30V DC (MPN E2E-X5C1L18-M1). Key specifications — Brand: OMRON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector, 10-30V DC, NPN (MPN E3RA-RN21). Key specifications — attr211355: OMRON; attr1075361: 10-30V DC; attr1114840: M18 Threaded.
OMRON
OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector, 10-30V DC, NPN (MPN E3RA-RN21). Key specifications — attr211355: OMRON; attr1075361: 10-30V DC; attr1114840: M18 Threaded.
OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector, 10-30V DC, PNP (MPN E3RA-RP21). Key specifications — attr211355: OMRON; attr1075361: 10-30V DC; attr1114840: M18 Threaded.
OMRON
OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector, 10-30V DC, PNP (MPN E3RA-RP21). Key specifications — attr211355: OMRON; attr1075361: 10-30V DC; attr1114840: M18 Threaded.
OMRON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, M12, NPN, NO (MPN E2E-X10MC1L18-M1). Key specifications — Brand: OMRON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
OMRON
OMRON Inductive Cylindrical Proximity Sensor: Built-in Connector, Unshielded, 3 Wires, M12, NPN, NO (MPN E2E-X10MC1L18-M1). Key specifications — Brand: OMRON; AC Supply Voltage Rating: Not Rated; DC Supply Voltage Rating: 10-30V DC.
OMRON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 2 Wires, 3 - Pin M12, NO (MPN E2E2-X10Y1-M4). Key specifications — Brand: OMRON; AC Supply Voltage Rating: 20-264V AC; DC Supply Voltage Rating: Not Rated.
OMRON
OMRON Inductive Cylindrical Proximity Sensor: Built-in Connector, Shielded, 2 Wires, 3 - Pin M12, NO (MPN E2E2-X10Y1-M4). Key specifications — Brand: OMRON; AC Supply Voltage Rating: 20-264V AC; DC Supply Voltage Rating: Not Rated.
OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector, 10-30V DC, PNP (MPN E3FB-RP21). Key specifications — attr211355: OMRON; attr1075361: 10-30V DC; attr1114840: M18 Threaded.
OMRON
OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector, 10-30V DC, PNP (MPN E3FB-RP21). Key specifications — attr211355: OMRON; attr1075361: 10-30V DC; attr1114840: M18 Threaded.