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OT315KLAA4BZ ABB 315A 4-Pole IP65 Steel Enclosed Switch-Disconnector
ABB OT315KLAA4BZ is a 315 A four-pole switch-disconnector in an IP65 galvanised steel enclosure with open cable entries for dependable industrial load switching and electrical isolation.
£1,345.62
Why Choose the ABB OT315KLAA4BZ 315A 4-Pole IP65 Steel Enclosed Switch-Disconnector?
The ABB OT315KLAA4BZ is a heavy-duty 315 A four-pole enclosed switch-disconnector designed for dependable load switching and electrical isolation in industrial low-voltage installations. Part of the ABB OT enclosed switch-disconnector range, it combines a robust switching mechanism with a galvanised steel enclosure to provide a complete local isolation solution.
The OT315KLAA4BZ is housed in a polyester-coated galvanised steel enclosure rated IP65, providing strong protection against dust and water ingress. The enclosure is supplied with open cable-entry areas at the top and bottom and measures approximately 400 × 600 × 230 mm, allowing suitable C-flange or ring-flange cable-entry accessories to be selected for the installation.
Rated at 315 A, the OT315KLAA4BZ provides 315 A AC-22A duty up to 690 V AC and 315 A AC-23A duty up to 415 V AC. The enclosed assembly includes a black pistol-type operating handle with I-0 / ON-OFF indication and a protective-earth terminal, providing a practical high-current isolation solution for industrial machinery and power distribution.
Key Advantages
- Complete 315 A four-pole enclosed switch-disconnector for industrial switching and isolation.
- Robust IP65 galvanised steel enclosure with polyester coating.
- 315 A AC-22A rating up to 690 V AC.
- 315 A AC-23A rating up to 415 V AC.
- Black pistol-type handle provides clear I-0 / ON-OFF indication.
- Open top and bottom cable entries support flexible cable and flange configurations.
Key Features
- ABB OT enclosed switch-disconnector range.
- 315 A rated operational current.
- 4-pole switching configuration.
- Galvanised steel enclosure with polyester coating.
- IP65 degree of protection.
- Front-operated enclosed switching arrangement.
- Black pistol-type operating handle included.
- I-0 and ON-OFF handle indication.
- Protective-earth terminal included.
- Open cable-entry areas at the top and bottom.
- Suitable for separately ordered C-flange or ring-flange cable-entry arrangements.
- Approximate enclosure dimensions of 400 × 600 × 230 mm.
Protected Four-Pole Switching and Electrical Isolation
Enclosed switch-disconnectors combine manual load switching and circuit isolation with a protective enclosure, providing a complete solution for local electrical disconnection. The ABB OT315KLAA4BZ uses a four-pole switching arrangement within an IP65 galvanised steel enclosure, making it suitable for industrial environments requiring robust protection against dust and water ingress.
The OT315KLAA4BZ combines 315 A switching capability, four-pole operation and a 400 × 600 × 230 mm steel enclosure. Its AC-22A and AC-23A ratings support demanding load-switching applications, while the open top and bottom cable-entry arrangement allows the enclosure to be configured using appropriate cable-entry flanges for the installation.
Typical Applications
- Industrial machinery and equipment isolation.
- Four-pole low-voltage power-distribution systems.
- Local main-switch and maintenance-isolation applications.
- Manufacturing and process-industry installations.
- Industrial plant and infrastructure electrical systems.
- Applications requiring a robust IP65 steel enclosed switch-disconnector.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| Series | OT Enclosed Switch-Disconnectors | |
| ABB order code | 1SCA022342R6220 | |
| Product group | 311027-OT Switches | |
| Product type | Enclosed switch-disconnector | |
| Rated operational current | 315 A | |
| Number of poles | 4 | |
| Rated operational current AC-22A | 315 A up to 690 V AC | |
| Rated operational current AC-23A | 315 A up to 415 V AC | |
| Enclosure material | Galvanised steel | |
| Enclosure finish | Polyester coating | |
| Degree of protection | IP65 | |
| Operation | Front operated | |
| Handle | Black pistol-type handle | |
| Handle indication | I-0 / ON-OFF | |
| Cable-entry arrangement | Open top and bottom | |
| Cable-entry options | C-flange or ring-flange accessories ordered separately | |
| Enclosure width | 400 mm | |
| Enclosure height | 600 mm | |
| Enclosure depth | 230 mm | |
| Product weight | approx. 18 kg | |
| Protective-earth terminal | Included |
Frequently Asked Questions
What is the ABB OT315KLAA4BZ?
The ABB OT315KLAA4BZ is a 315 A four-pole enclosed switch-disconnector supplied in an IP65 galvanised steel enclosure for industrial load switching and electrical isolation.
What is the current rating of the ABB OT315KLAA4BZ?
The OT315KLAA4BZ is rated at 315 A, with an AC-22A operational current of 315 A up to 690 V AC and an AC-23A operational current of 315 A up to 415 V AC.
How many poles does the OT315KLAA4BZ have?
The OT315KLAA4BZ has a four-pole configuration, enabling four conductors to be switched and isolated together.
What enclosure protection does the ABB OT315KLAA4BZ provide?
The OT315KLAA4BZ has an IP65 galvanised steel enclosure with polyester coating, providing protection against dust and water ingress for demanding industrial installations.
What are the enclosure dimensions of the ABB OT315KLAA4BZ?
The enclosure measures approximately 400 mm wide × 600 mm high × 230 mm deep.
Does the ABB OT315KLAA4BZ include an operating handle?
Yes. The OT315KLAA4BZ includes a black pistol-type operating handle with I-0 / ON-OFF indication.
Does the OT315KLAA4BZ have open cable entries?
Yes. The enclosure is supplied with open cable-entry areas at the top and bottom. Suitable C-flange or ring-flange cable-entry components are selected separately for the installation.
Trusted by Industrial Electrical Professionals Worldwide
ABB OT enclosed switch-disconnectors are used in industrial power distribution, machinery and local isolation applications where dependable switching, secure electrical isolation and robust environmental protection are required.
