OT250KTRR6AZ

Name: OT250KTRR6AZ
Brand: ABB
SKU: OT250KTRR6AZ

The ABB OT250KTRR6AZ safety switch is a front-operated, high-performance device designed to provide reliable and efficient protection in various industrial applications. It features a robust construction, high insulation voltage, and a wide range of operational powers, making it a versatile choice for ensuring safety and performance.

Product ModelOT250KTRR6AZ

Material Number1SCA022742R4420

Product ID84736

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and EfficiencyThe ABB OT250KTRR6AZ safety switch is engineered to provide consistent and reliable performance, ensuring that your equipment operates safely and efficiently.
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2. High Insulation VoltageWith a rated insulation voltage of 1000 V, this switch offers robust protection against electrical shocks, making it suitable for high-voltage applications.
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3. Versatile OperationDesigned for front operation, this switch is easy to use and provides clear indication of its status, ensuring that operators can quickly and safely manage the equipment.
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4. Wide Operational RangeThe switch supports a wide range of operational powers, from 230 V to 690 V, making it adaptable to various industrial settings and applications.

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

800 mm

Product Net Height

800 mm

Product Net Depth / Length

230 mm

Product Net Weight

38.14 kg

5. Durable ConstructionBuilt with high-quality materials, including self-extinguishing plastic and stainless steel, the OT250KTRR6AZ safety switch is designed to withstand harsh environments and maintain its performance over time.

Cable Entry Position

Cable Outlets Per Side

8xring-flange / 8xring-flange, Knock-outs: 3x10mm, 12.5mm, 20.5mm, 25.5mm, 32.5mm

Connecting Capacity Main Circuit

Hole Diameter 8 mm Screw Clamp / PE Terminal 8pc,25 ... 120 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

4 NO, 2 NC

Mounted Auxiliary Contacts

4 NO, 2 NC

Neutral Type

No neutral terminal

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

Special Functions

EMC

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

1SCA022742R4420