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ABB OTP16B4M plastic enclosed switch disconnector, a four-pole 415 V AC23 switch designed for safe industrial isolation and 7.5 kW motor switching applications.
£44.95
The ABB OTP16B4M is a compact plastic enclosed switch disconnector designed for reliable electrical isolation and load switching in industrial environments. As part of the ABB OTP enclosed switch disconnector series, it provides safe disconnection, durable protection and dependable operation for machinery, automation systems and electrical installations. :chatgpt-content-reference{index="0"}
This switch disconnector features a rigid glass-reinforced polycarbonate enclosure with IP65 protection, providing resistance against dust and low-pressure water jets for indoor and outdoor applications. The enclosure includes an interlocked cover, defeatable interlocking and a padlockable black selector handle to support 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 OTP16B4M is suitable for industrial equipment requiring reliable isolation, neutral switching capability and secure electrical maintenance access. :chatgpt-content-reference{index="2"}
Switch disconnectors such as the ABB OTP16B4M provide a secure method of isolating electrical equipment during maintenance, inspection and servicing operations. The enclosed construction protects internal 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 secure handle mechanism make it suitable for machine builders and electrical engineers requiring reliable isolation solutions.
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| Material | Polycarbonate | |
|---|---|---|
| Voltage | 750 V AC | |
| Device Type | Enclosed switch disconnector | |
| Series | OTP Enclosed Switch Disconnectors | |
| ABB order code | 1SCA022401R4160 | |
| Product type | Plastic enclosed switch disconnector | |
| Number of poles | 4 | |
| Rated operational voltage | 750 V AC | |
| AC21A rated operational current | 16 A | |
| AC22A rated operational current | 16 A | |
| AC23A rated operational current | 16 A at 380–415 V AC | |
| Rated operational power | 7.5 kW AC23A | |
| Conventional thermal current | 25 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 | Black | |
| Mounted auxiliary contacts | 0NO + 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. 1.4 kg |
The ABB OTP16B4M is an enclosed switch disconnector designed for safe electrical isolation and load switching in industrial applications.
The switch supports an AC23A rated operational power of 7.5 kW at 380–415 V AC.
The ABB OTP16B4M is a four-pole switch disconnector with fixed and switchable neutral capability.
The switch features an IP65 enclosure rating with IK08 impact resistance for industrial environments.
The OTP16B4M supports up to 2NO + 2NC mounted auxiliary contacts.
ABB OTP enclosed switch disconnectors are trusted by industrial engineers and machine builders for dependable isolation, robust protection and safe operation in modern electrical installations.
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