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.
1SCA022401R1060 ABB Safety Switch 7.5 kW 4P 415 V AC23
ABB OTP16A4M plastic enclosed safety switch, a four-pole 415 V AC23 switch designed for safe industrial isolation and 7.5 kW motor switching applications.
£86.84
Why Choose the ABB OTP16A4M Safety Switch?
The ABB OTP16A4M is a compact plastic enclosed safety switch designed for reliable electrical isolation and motor switching in industrial environments. As part of the ABB OTP enclosed safety switch series, it provides secure disconnection, durable protection and dependable operation for machinery, automation systems and electrical installations. :chatgpt-content-reference{index="0"}
This safety switch features a rigid glass-reinforced polycarbonate enclosure with IP65 protection, making it suitable for indoor and outdoor applications where protection against dust and low-pressure water jets is required. The enclosure includes an interlocked cover, defeatable interlocking and a padlockable red/yellow selector handle for safe maintenance isolation procedures. :chatgpt-content-reference{index="1"}
With a 7.5 kW AC23A motor switching rating, four-pole 415 V AC configuration and 16 A AC23A rated operational current, the ABB OTP16A4M is suitable for industrial equipment requiring reliable isolation, neutral switching capability and secure electrical maintenance access. :chatgpt-content-reference{index="2"}
Key Advantages
- 7.5 kW enclosed safety switch for industrial motor isolation and switching applications.
- Four-pole 415 V AC23 operation for systems requiring neutral switching.
- IP65 glass-reinforced polycarbonate enclosure for indoor and outdoor installations.
- Interlocked cover with defeatable interlocking for safer maintenance access.
- Red/yellow selector handle with padlock provision for secure isolation procedures.
- Mounted auxiliary contact included for control and indication functions.
- Suitable for five-wire systems with fixed and switchable neutral terminal arrangements.
Key Features
- ABB OTP enclosed safety switch series.
- 16 A AC23A rated operational current at 380–415 V AC.
- 7.5 kW AC23A motor switching capability.
- Four-pole switch configuration.
- 750 V rated insulation voltage.
- IP65 plastic enclosure manufactured from rigid glass-reinforced polycarbonate.
- IK08 impact-resistant housing.
- Mounted auxiliary contact: 1NO + 0NC.
- Fixed and switchable neutral terminal for five-wire systems.
- Top and bottom threaded cable entries with knock-out holes.
- Padlockable selector handle suitable for three padlocks.
Reliable Isolation for Industrial Equipment
Safety switches such as the ABB OTP16A4M provide a secure method of disconnecting electrical equipment before maintenance, inspection or servicing. The enclosed construction protects switching components while providing operators with a clear and accessible isolation point.
The ABB OTP series combines mechanical durability, environmental protection and dependable switching performance for industrial installations. Its compact design, neutral switching capability and integrated auxiliary contact make it suitable for machine builders and electrical engineers requiring reliable isolation solutions.
Typical Applications
- Industrial machinery isolation systems.
- Small motor control applications.
- Manufacturing and production equipment.
- Pumps, fans and auxiliary equipment.
- Machine building and automation installations.
- Indoor and outdoor industrial electrical systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Material | Polycarbonate | |
|---|---|---|
| Device Type | Enclosed safety switch / isolator | |
| Voltage | 750 V AC | |
| Series | OTP Enclosed Safety Switches | |
| ABB order code | 1SCA022401R1060 | |
| Product type | Plastic enclosed safety switch | |
| Number of poles | 4 | |
| Rated operational voltage | 750 V AC | |
| AC22A rated operational current | 32 A at 380–415 V AC | |
| AC23A rated operational current | 16 A at 380–415 V AC | |
| Rated operational power | 7.5 kW AC23A | |
| Conventional thermal current | 40 A fully enclosed | |
| Rated insulation voltage | 750 V | |
| Protection rating | IP65 | |
| Impact resistance | IK08 | |
| Enclosure material | Glass-reinforced polycarbonate | |
| Handle type | Selector handle | |
| Handle colour | Red/yellow | |
| Mounted auxiliary contacts | 1NO + 0NC | |
| Maximum auxiliary contacts | 2NO + 2NC | |
| Neutral type | Fixed and switchable neutral | |
| Main circuit connection | Screw clamp 0.75–10 mm² | |
| PE terminal | Screw clamp 2 pcs, 1.5–10 mm² | |
| Cable entry position | Top and bottom | |
| Cable outlets per side | 2×M25 + M16 | |
| Standards | IEC 60947-1, IEC 60947-3 | |
| Dimensions (H × W × D) | 150 × 130 × 60 mm | |
| Weight | approx. 0.435 kg |
Frequently Asked Questions
What is the ABB OTP16A4M used for?
The ABB OTP16A4M is an enclosed safety switch designed for safe electrical isolation and motor switching in industrial applications.
What motor power rating does the OTP16A4M support?
The switch supports an AC23A rated operational power of 7.5 kW at 380–415 V AC.
How many poles does the ABB OTP16A4M have?
The ABB OTP16A4M is a four-pole safety switch with fixed and switchable neutral capability.
What protection rating does the enclosure provide?
The switch features an IP65 enclosure rating with IK08 impact resistance for industrial environments.
Does the OTP16A4M include auxiliary contacts?
Yes, the OTP16A4M includes a 1NO auxiliary contact for control and indication functions.
Trusted by Industrial Engineers Worldwide
ABB OTP enclosed safety switches are trusted by industrial engineers and machine builders for dependable isolation, robust protection and safe operation in modern electrical installations.
