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1SDA054908R1 ABB MOL-S T4-T5 Equal Key N.20008 Motor Operator Key Lock

1SDA054908R1 ABB MOL-S T4-T5 Equal Key N.20008 Motor Operator Key Lock

ABB 1SDA054908R1 MOL-S is an equal-key N.20008 motor operator key lock designed for compatible ABB SACE Tmax T4 and T5 moulded case circuit breakers.

SKU: 1SDA054908R1MPN: 1SDA054908R1
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List Price £137.29 ex VAT
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Manufacturer Lead Time

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Why Choose the ABB 1SDA054908R1 MOL-S Key Lock?

The ABB 1SDA054908R1 is a MOL-S key lock for motor operators designed for compatible ABB SACE Tmax T4 and T5 moulded case circuit breakers. As part of the ABB SACE Tmax circuit breaker accessory range, it provides a mechanical locking solution for installations where controlled operation of a motor-operated circuit breaker is required.

This MOL-S version uses equal key number 20008, providing a common-key arrangement for suitably equipped circuit breakers using the same lock designation. This makes it particularly useful in switchboards and power distribution systems where standardised keyed access across a defined group of breakers simplifies operational control and maintenance procedures.

The 1SDA054908R1 is designed for ABB SACE Tmax T4 and T5 circuit breakers fitted with a compatible motor operator. The key-locking arrangement provides an additional level of mechanical control over breaker operation, making it suitable for industrial and commercial installations requiring managed access to motor-operated circuit breakers.

Key Advantages

  • Purpose-designed key lock for ABB Tmax motor operators.
  • Equal key number 20008 supports common-key locking across suitable breaker groups.
  • Compatible with ABB SACE Tmax T4 and T5 circuit breakers.
  • Provides mechanical control over operation of the associated motor-operated circuit breaker.
  • Supports controlled access and structured operating procedures in electrical installations.
  • Genuine ABB accessory engineered for integration with the SACE Tmax T range.

Key Features

  • ABB MOL-S motor operator key lock.
  • Equal key configuration N.20008.
  • Designed for Tmax T4 and T5 moulded case circuit breakers.
  • Designed for use with compatible ABB motor operators.
  • Mechanical key-operated locking functionality.
  • Equal-key arrangement suitable for groups of compatible circuit breakers.
  • Dedicated ABB SACE Tmax accessory.
  • Suitable for industrial switchboard and power distribution applications.

Controlled Motor Operator Locking

A motor operator key lock provides a mechanical means of controlling access to circuit breaker operation. When used with the appropriate motor operating mechanism, the lock helps restrict operation to authorised personnel with the corresponding key, supporting controlled switching and maintenance procedures within electrical distribution systems.

The ABB MOL-S range provides equal-key arrangements for groups of compatible circuit breakers. The 1SDA054908R1 uses key number 20008 and is designed for Tmax T4 and T5 motor operator installations, making it suitable where a consistent keyed locking arrangement is required across multiple breakers.

Typical Applications

  • Industrial low-voltage distribution switchboards.
  • ABB Tmax T4 and T5 motor-operated circuit breakers.
  • Electrical installations requiring controlled breaker access.
  • Power distribution and automation panels.
  • Maintenance and operational control arrangements.
  • Multiple circuit breaker installations requiring an equal-key N.20008 locking system.

Technical Specifications

Series SACE Tmax T
Order code 1SDA054908R1
Product type Motor operator key lock
Accessory type MOL-S
Compatible circuit breakers Tmax T4 and T5
Key configuration Equal / same key
Key number 20008
Locking application Motor operator
Product class Moulded case circuit breaker accessory

Frequently Asked Questions

What is the ABB 1SDA054908R1 used for?

The ABB 1SDA054908R1 is a MOL-S key lock designed for compatible motor operators on ABB SACE Tmax T4 and T5 circuit breakers, providing mechanical control over breaker operation.

Which ABB circuit breakers are compatible with the 1SDA054908R1?

The MOL-S accessory is designed for compatible ABB SACE Tmax T4 and T5 moulded case circuit breakers equipped with the appropriate motor operator.

What does equal key number 20008 mean?

The N.20008 equal-key configuration identifies this accessory as part of a common-key arrangement, allowing suitably equipped MOL-S locks with the same 20008 key designation to use the corresponding key.

What does MOL-S mean on the ABB 1SDA054908R1?

MOL-S identifies this product as an ABB motor operator key-lock accessory with an equal-key arrangement for compatible SACE Tmax circuit breakers.

Where is the ABB 1SDA054908R1 typically used?

It is typically used in industrial switchboards and power distribution systems with compatible ABB Tmax T4 or T5 motor-operated circuit breakers where controlled keyed access to breaker operation is required.

Trusted ABB Circuit Breaker Accessories

ABB SACE Tmax circuit breaker accessories provide flexible operating, control and locking solutions for industrial and commercial power distribution systems, with MOL-S key locks supporting controlled access to compatible motor-operated Tmax circuit breakers.