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OHYS3AH ABB IP54 Red/Yellow Padlockable Selector Handle
ABB OHYS3AH red/yellow IP54 selector handle with I-O and ON-OFF indication, 6 mm shaft compatibility and single-padlock isolation for compatible ABB OT switch-disconnectors.
£5.22
Why Choose the ABB OHYS3AH IP54 Padlockable Selector Handle?
The ABB OHYS3AH, part number 1SCA105325R1001, is a durable red/yellow selector operating handle designed for compatible ABB OT switch-disconnectors. As part of the ABB OT/OETL accessories range, it provides a compact external operating interface for industrial switching and isolation equipment installed inside electrical enclosures.
Designed for straightforward and secure switch operation, the OHYS3AH provides I-O and ON-OFF position indication so operators can clearly identify the state of the connected switch-disconnector. The handle is padlockable with one padlock, with a supported padlock bail diameter of 5–6.3 mm, helping secure equipment against unintended operation during maintenance and servicing.
The OHYS3AH is designed for a 6 mm operating shaft and installation through a 22.5 mm door drilling. Its high-visibility red/yellow construction and IP54 protection rating make it suitable for industrial switchboards, machinery control panels and electrical distribution equipment requiring a compact selector-type operating handle.
Key Advantages
- Compact selector handle for compatible ABB OT switch-disconnectors.
- IP54 protection rating for industrial electrical installations.
- High-visibility red/yellow colour scheme.
- I-O and ON-OFF position indication provides clear switch status.
- Padlockable with one padlock for secure isolation.
- Accepts a padlock with a 5–6.3 mm bail diameter.
- Designed for a 6 mm operating shaft.
- Compact 22.5 mm door drilling simplifies panel integration.
Key Features
- ABB OHYS3AH selector handle.
- Red/yellow handle colour.
- IP54 degree of protection.
- 6 mm shaft diameter.
- 22.5 mm door drilling.
- I-O and ON-OFF indication.
- Padlockable with one padlock.
- 5–6.3 mm padlock bail diameter.
- Suitable for compatible ABB OT16–125F switch-disconnectors.
- Compact selector-style design for industrial enclosure doors.
Secure External Operation for ABB Switch-Disconnectors
Selector handles allow switch-disconnectors mounted inside electrical enclosures to be operated externally using an operating shaft. The ABB OHYS3AH provides clear I-O and ON-OFF indication, allowing personnel to identify the switching position without requiring direct access to the switch mechanism inside the enclosure.
Its padlockable design supports secure isolation by allowing the operating handle to be locked against unintended operation. Combined with its IP54-rated construction, compact 22.5 mm mounting arrangement and high-visibility red/yellow finish, the OHYS3AH provides a practical operating interface for industrial machinery, switchboards and power distribution equipment.
Typical Applications
- ABB OT switch-disconnector installations.
- Industrial electrical switchboards.
- Machinery control panels.
- Power distribution equipment.
- Motor and machinery isolation systems.
- Industrial automation enclosures.
- Maintenance and lockout applications.
- Electrical panels requiring an IP54-rated external selector handle.
Technical Specifications
| Model / order code | OHYS3AH |
|---|---|
| Part number | 1SCA105325R1001 |
| ABB product group | 311020-OT/OETL Accessories |
| Product type | Selector operating handle |
| Handle type | Selector |
| Handle colour | Red / yellow |
| Position indication | I-O and ON-OFF |
| Protection rating | IP54 |
| Shaft diameter | 6 mm |
| Door drilling | 22.5 mm |
| Padlocking | Padlockable with one padlock |
| Padlock bail diameter | 5–6.3 mm |
| NEMA rating | NEMA 1 |
| Suitable switch range | ABB OT16–125F |
| Product net width | 48 mm |
| Product net height | 48 mm |
| Product net depth | 41 mm |
| Product net weight | approx. 0.05 kg |
Frequently Asked Questions
What is the ABB OHYS3AH used for?
The ABB OHYS3AH is a red/yellow selector operating handle designed for external manual operation of compatible ABB OT switch-disconnectors installed inside electrical enclosures.
What is the protection rating of the ABB OHYS3AH?
The OHYS3AH has an IP54 protection rating, providing protection suitable for industrial switchboard, machinery and control-panel applications.
Can the ABB OHYS3AH be padlocked?
Yes. The OHYS3AH is padlockable with one padlock using a padlock with a bail diameter of 5–6.3 mm.
What shaft size does the ABB OHYS3AH require?
The OHYS3AH is designed for use with a 6 mm operating shaft and installs through a 22.5 mm door drilling.
Which ABB switches is the OHYS3AH suitable for?
The OHYS3AH is suitable for compatible ABB OT16–125F switch-disconnectors, providing I-O and ON-OFF position indication for external switch operation.
Trusted ABB Switchgear Accessories
ABB OT/OETL accessories provide dependable operating interfaces for industrial switchgear, supporting clear position indication, secure isolation and reliable external operation across machinery and electrical distribution applications.
