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.
OTZT1A ABB Interlock Kit OFF Position
ABB OTZT1A mechanical interlock kit for OT160EV-250 switchgear providing secure OFF-position interlocking for compatible ABB OT applications.
£36.37
Why Choose the ABB OTZT1A Interlock Kit?
The ABB OTZT1A is a mechanical interlock kit designed for ABB OT switch disconnectors and switch fuse applications, providing secure OFF-position interlocking for compatible low-voltage switching equipment. As part of the ABB OT/OETL Accessories range, it enables reliable mechanical coordination of switch operation in industrial electrical installations. :chatgpt-content-reference{index="0"}
This interlock accessory is designed to prevent incorrect switching operations by locking the switch mechanism in the OFF position when required. The OTZT1A supports safer maintenance procedures and improved operational control in switchboards, control panels and industrial power distribution systems. :chatgpt-content-reference{index="1"}
The ABB OTZT1A is suitable for OT160EV–OT250 switch applications, providing a dedicated interlocking solution for compatible ABB OT series devices where OFF-position mechanical locking is required. :chatgpt-content-reference{index="2"}
Key Advantages
- Dedicated ABB OT/OETL interlock accessory.
- Provides OFF-position mechanical interlocking for compatible switches.
- Suitable for OT160EV–OT250 applications.
- Improves operational safety during maintenance and servicing.
- Supports reliable switchgear coordination in industrial installations.
- Manufactured by ABB for dependable low-voltage switchgear integration.
Key Features
- ABB OTZT1A interlock kit.
- Mechanical OFF-position interlock design.
- Designed for ABB OT series switch disconnectors and switch fuses.
- Suitable for OT160, OT200 and OT250 compatible applications.
- Supports secure switching procedures.
- Compact accessory design for switchgear assemblies.
- Simple integration with ABB low-voltage switching equipment.
- Designed for industrial electrical distribution systems.
Reliable Switchgear Interlocking for Industrial Applications
Mechanical interlock accessories help prevent unintended switching operations and provide additional control over switchgear operation. The ABB OTZT1A enables secure OFF-position locking for compatible OT series devices, supporting safer maintenance and operational procedures.
The ABB OT/OETL accessory range provides purpose-designed components for switch disconnectors and switch fuses, helping installers and engineers create reliable, maintainable and efficient low-voltage electrical systems.
Typical Applications
- Industrial switchboards and distribution panels.
- Machine isolation and maintenance systems.
- Motor control centres.
- Low-voltage power distribution equipment.
- Industrial automation control cabinets.
- OEM electrical equipment assemblies.
Technical Specifications
| Series | OT/OETL Accessories |
|---|---|
| Order code | 1SCA106522R1001 |
| Product type | Interlock kit |
| Accessory type | Mechanical interlock |
| Interlocking position | OFF position |
| Suitable for | OT160, OT200, OT250 and compatible OT switch applications |
| Mounting type | Accessory mounting |
| Dimensions (W × H × D) | 35 × 122 × 82 mm |
| Weight | 0.21 kg |
| Product group | 311020-OT/OETL Accessories |
Frequently Asked Questions
What is the ABB OTZT1A used for?
The ABB OTZT1A is a mechanical interlock kit used to provide OFF-position locking for compatible ABB OT switchgear devices.
Which ABB switches is the OTZT1A suitable for?
The OTZT1A is suitable for compatible ABB OT160, OT200 and OT250 switch applications.
What type of interlock does the OTZT1A provide?
The OTZT1A provides a mechanical interlock function that locks the switch in the OFF position when required.
Where is the OTZT1A typically installed?
The OTZT1A is typically installed on ABB OT series switch disconnectors and switchgear assemblies in industrial electrical systems.
What are the dimensions of the OTZT1A?
The ABB OTZT1A has approximate dimensions of 35 × 122 × 82 mm and a net weight of 0.21 kg.
Trusted by Industrial Switchgear Users Worldwide
ABB OT/OETL accessories are widely used in industrial electrical installations to provide reliable switching control, improved safety and dependable integration with ABB low-voltage switchgear solutions.
