OT250KLCC4AZ

Name: OT250KLCC4AZ
Brand: ABB
SKU: OT250KLCC4AZ

The ABB OT250KLCC4AZ safety switch is a robust and reliable solution for various electrical applications. It supports 230V, 400V, and 500V systems, offering high performance and safety. With its durable construction and advanced features, this switch is perfect for ensuring safe and efficient operation in industrial settings.

Product ModelOT250KLCC4AZ

Material Number1SCA022542R8340

Product ID84189

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and DurabilityThe ABB OT250KLCC4AZ safety switch is built to last, ensuring consistent performance in demanding industrial environments. Its robust construction withstands harsh conditions, making it a reliable choice for critical applications.
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2. Versatile Voltage SupportThis safety switch supports a wide range of voltages, including 230V, 400V, and 500V. This versatility makes it suitable for various electrical systems, from small to large-scale operations.
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3. Advanced Safety FeaturesEquipped with advanced safety features, the OT250KLCC4AZ ensures safe operation. It meets stringent safety standards, providing peace of mind in high-risk environments.
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4. Easy InstallationThe switch features threaded knock-out openings for easy installation. This simplifies the integration process, reducing downtime and increasing efficiency in your electrical setup.

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 IP65

Pollution Degree

Product Net Width

400 mm

Product Net Height

600 mm

Product Net Depth / Length

230 mm

Product Net Weight

15.31 kg

5. High PerformanceDesigned for high-performance operation, the OT250KLCC4AZ delivers efficient and reliable electrical switching. Its advanced design ensures minimal downtime and maximum productivity, making it an excellent choice for industrial applications.

Cable Entry Position

Cable Outlets Per Side

2xC-flange / 2xC-flange, Knock-outs: 10mm, 12.5mm, 20.5mm, 25.5mm, 32.5mm

Connecting Capacity Main Circuit

Hole Diameter 8 mm Screw Clamp / PE Terminal 4pc,10 ... 70+4pc M8 mmÂ²

Conventional Thermal Current (Ithe)

Fully Enclosed 250 A

Degree of Protection

acc. to IEC 60529 IP65

Enclosure Material

Steel sheet

Handle Color

Red / Yellow

Handle Type

Pistol handle

Impact Resistance Rating

Housing IK09

Maximum Mounted Auxiliary Contacts

2 NO, 2 NC

Mounted Auxiliary Contacts

2 NO, 1 NC

Neutral Type

Switchable neutral

Number of Auxiliary Contacts NC

Number of Auxiliary Contacts NO

Number of Poles

Pollution Degree

Power Loss

at Rated Operating Conditions per Pole 6.5 W

Rated Conditional Short-Circuit Current (Inc)

40.5 kA

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 1000 V

Rated Operational Current AC-22A (Ie)

(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A

Rated Operational Power AC-23A (Pe)

(380 ... 415 V) 132 kW (500 V) 160 kW (690 V) 200 kW

Rated Operational Voltage

Main Circuit 1000 V

Rated Short-Circuit Making Capacity (Icm)

(1000 V AC) 30 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 8 kA

Recommended Screw Driver

Main Circuit M8

Standards

IEC 60947-1, -3

Tightening Torque

Main Circuit 22 NÂ·m

Recommended Screw Driver

Main Circuit M8

Tightening Torque

Main Circuit 22 NÂ·m

Object Classification Code

ETIM 8

EC000216 - Switch disconnector

ETIM 9

EC000216 - Switch disconnector (low voltage)

UNSPSC

39122205

IDEA Granular Category Code (IGCC)

5166 >> Safety switch

eClass

V11.1 : 27371403

WEEE Category

4. Large Equipment (Any External Dimension More Than 50 cm)

Manufacturer ID

1SCA022542R8340