OT16ELMM4B

Name: OT16ELMM4B
Brand: ABB
SKU: OT16ELMM4B

The ABB OT16ELMM4B is a high-quality enclosed switch suitable for 16A, 240V, and 110V systems. It features a durable design and easy front operation, making it perfect for various low voltage applications.

Product ModelOT16ELMM4B

Material Number1SCA022467R7940

Product ID91435

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable PerformanceThe ABB OT16ELMM4B is built to last, ensuring reliable performance in a wide range of low voltage applications.
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2. Easy Front OperationWith its front-operated design, the switch is easy to use, reducing the risk of accidents and improving user safety.
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3. Durable ConstructionConstructed with high-quality materials, this switch is designed to withstand the rigors of daily use in industrial settings.
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4. Versatile CompatibilityCompatible with 16A, 240V, and 110V systems, the OT16ELMM4B is versatile and can be used in various electrical configurations.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Degree of Protection

acc. to IEC 60529 IP54

Pollution Degree

Product Net Width

146 mm

Product Net Height

198 mm

Product Net Depth / Length

110 mm

Product Net Weight

1.6 kg

5. IP65 RatingThe switch features an IP65 rating, ensuring it is dust-tight and resistant to water jets, making it suitable for harsh environments.

Cable Entry Position

Up/Down

Cable Outlets Per Side

2xÃ¸20+Ã¸16.5 / 2xÃ¸20+Ã¸16.5

Conventional Thermal Current (Ithe)

Fully Enclosed 25 A

Degree of Protection

acc. to IEC 60529 IP54

Enclosure Material

Steel sheet

Handle Color

Black

Handle Type

Selector handle

Maximum Mounted Auxiliary Contacts

2 NO, 2 NC

Mounted Auxiliary Contacts

0 NO, 0 NC

Number of Poles

Pollution Degree

Power Loss

at Rated Operating Conditions per Pole 0.3 W

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 750 V

Rated Operational Current AC-22A (Ie)

(380 ... 415 V) 16 A (690 V) 16 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 16 A (690 V) 10 A

Rated Operational Voltage

Main Circuit 750 V

Object Classification Code

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

Manufacturer ID

1SCA022467R7940