Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA101968R1 ABB KLC-A Key Lock Open Ronis 1104 STI XT7M
ABB 1SDA101968R1 is a KLC-A Ronis 1104 / Profalux STI open-position key-lock predisposition accessory for SACE Tmax XT7 M circuit breakers, designed for mechanical locking and interlocking applications.
£106.43
Why Choose the ABB KLC-A Key Lock Open Ronis 1104 STI XT7M 1SDA101968R1?
The ABB 1SDA101968R1 is a KLC-A key-lock accessory designed for ABB SACE Tmax XT7 M circuit breakers. It provides the predisposition required for a Ronis 1104 / Profalux STI key-lock arrangement that secures the associated circuit breaker in the open position, supporting controlled isolation and mechanical interlocking within low-voltage switchgear.
Mechanical key interlocking is widely used in switchboards where equipment must be operated according to a defined sequence. The KLC-A arrangement is specifically designed for the XT7 M platform and enables a Ronis 1104 / STI locking system to be incorporated into the circuit-breaker operating arrangement.
ABB identifies this order code as KEY LOCK RONIS PROFALUX STI IN OPEN (PREDISPOSITION ONLY) XT7M. The accessory therefore provides the required predisposition for the key-lock arrangement rather than representing a complete standalone locking system, making correct selection of the associated locking components important when configuring the installation.
Key Advantages
- Genuine ABB SACE Tmax XT mechanical accessory.
- Designed specifically for ABB SACE Tmax XT7 M circuit breakers.
- Supports a Ronis 1104 / Profalux STI key-lock arrangement.
- Designed for locking the associated breaker in the open position.
- Suitable for controlled isolation and mechanical interlocking schemes.
- Supports defined switchboard operating sequences and procedures.
- Purpose-designed for integration with the XT7 M operating arrangement.
- ABB order code provides straightforward accessory identification and specification.
Key Features
- KLC-A key-lock configuration.
- Ronis 1104 / Profalux STI key-lock compatibility.
- Open-position locking arrangement.
- Predisposition-only configuration.
- Compatible with SACE Tmax XT7 M.
- Mechanical circuit-breaker accessory.
- Designed for switchboard locking and interlocking applications.
- Suitable for low-voltage circuit-breaker installations.
- Referenced to IEC 60947-2.
- RoHS compliant in accordance with applicable EU requirements.
Mechanical Interlocking and Controlled Circuit Isolation
Key-lock accessories provide a mechanical means of controlling the operating state and sequence of circuit breakers and other switchgear. When incorporated into a correctly designed interlocking scheme, a key-lock arrangement can help ensure that specified switching or isolation conditions are established before a key becomes available for another stage of the operating sequence.
The ABB KLC-A Ronis 1104 / STI key-lock arrangement is intended for the XT7 M circuit-breaker platform and provides open-position locking functionality. The 1SDA101968R1 is specifically identified as a predisposition-only accessory, so the appropriate compatible locking components must be selected to complete the intended interlocking system.
Typical Applications
- ABB SACE Tmax XT7 M circuit-breaker installations.
- Low-voltage main distribution switchboards.
- Mechanical key-interlocking systems.
- Controlled circuit isolation arrangements.
- Industrial electrical distribution systems.
- Commercial and infrastructure switchgear.
- Main, feeder and bus-coupler interlocking schemes.
- Switchboards requiring Ronis 1104 or STI key-lock integration.
Technical Specifications
| Product family | SACE Tmax XT |
|---|---|
| ABB order code | 1SDA101968R1 |
| Alternate catalogue number | KXTMKLCAR1104STI |
| Product type | Circuit-breaker mechanical accessory |
| Accessory type | Key lock |
| Key-lock system | Ronis 1104 / Profalux STI |
| Lock designation | KLC-A |
| Locking position | Open |
| Configuration | Predisposition only |
| Compatible frame | XT7 M |
| Application | Circuit-breaker locking and mechanical interlocking |
| Reference standard | IEC 60947-2 |
| RoHS compliance | EU Directive 2011/65/EU and amendment 2015/863 |
| Net weight | 1.3 kg |
| GTIN / EAN | 8056221020121 |
Frequently Asked Questions
What is the ABB 1SDA101968R1?
The ABB 1SDA101968R1 is a KLC-A Ronis 1104 / Profalux STI key-lock predisposition accessory for the ABB SACE Tmax XT7 M circuit-breaker platform, designed for an open-position locking arrangement.
Which circuit breaker is the ABB 1SDA101968R1 designed for?
The accessory is specifically designed for the ABB SACE Tmax XT7 M circuit-breaker platform.
What position does the KLC-A key lock secure?
The KLC-A arrangement is designed for open-position locking, supporting applications where the associated XT7 M circuit breaker must be secured in the open position as part of an isolation or interlocking scheme.
Does the ABB 1SDA101968R1 include a complete Ronis or STI key-lock system?
No. ABB specifies the 1SDA101968R1 as predisposition only. It provides the arrangement required for Ronis 1104 / Profalux STI key-lock integration, so the appropriate compatible locking components must be selected separately for the complete installation.
Where is the ABB KLC-A Ronis 1104 STI accessory typically used?
It is typically used in low-voltage switchboards and mechanical interlocking systems where an ABB XT7 M circuit breaker forms part of a controlled switching or isolation sequence.
Trusted Switchgear Accessories from ABB
ABB SACE Tmax XT accessories provide purpose-designed mechanical and electrical functionality for modern low-voltage switchgear, supporting circuit-breaker operation, isolation, interlocking and integration across demanding industrial, commercial and infrastructure applications.
