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1SCA022432R1090 ABB Enclosed Safety Switch 7.5 kW 3P
ABB OTP16H3M1 enclosed safety switch, a three pole IP65 plastic enclosed switch with white selector handle designed for 7.5 kW industrial motor switching applications.
£39.60
Why Choose the ABB OTP16H3M1 Enclosed Safety Switch?
The ABB OTP16H3M1 is a compact and reliable enclosed safety switch designed for safe isolation and switching of three-phase electrical equipment in industrial, commercial and automation installations. As part of the proven ABB OTP plastic enclosed safety switch series, it provides dependable switching performance, secure isolation and durable protection in demanding environments. :chatgpt-content-reference{index="0"}
This safety switch features a rigid glass reinforced polycarbonate enclosure with UV protection and an IP65 protection rating, making it suitable for indoor and outdoor applications. The white selector handle is padlockable, while the interlocked cover supports safe operation during installation, inspection and maintenance procedures. :chatgpt-content-reference{index="1"}
With a 7.5 kW AC-23A motor switching rating, three-pole configuration and 16 A rated operational current, the ABB OTP16H3M1 is suitable for machinery isolation, motor control and industrial power applications. The device is designed for five-wire systems and includes a fixed neutral terminal and PE terminal connection. :chatgpt-content-reference{index="2"}
Key Advantages
- Reliable ABB OTP enclosed safety switch for industrial isolation applications.
- 7.5 kW AC-23A motor switching capability for three-phase equipment.
- Durable IP65 plastic enclosure suitable for indoor and outdoor installation.
- White selector handle provides clear operating identification.
- Padlockable handle supports secure isolation procedures.
- Interlocked cover improves operator safety during maintenance.
Key Features
- ABB OTP plastic enclosed safety switch series.
- Three-pole (3P) switch configuration.
- 16 A AC-23A rated operational current at 380–415 V.
- 7.5 kW AC-23A rated operational power.
- Rigid glass reinforced polycarbonate enclosure.
- UV protected housing with IP65 protection.
- White selector handle with padlock capability.
- Fixed neutral terminal and PE terminal for five-wire systems.
- Threaded cable entries with knock-out holes for parallel cable installation.
Safe Isolation for Industrial Electrical Systems
Safety switches such as the ABB OTP16H3M1 provide a secure method of isolating electrical equipment during installation, inspection and maintenance. The visible switching operation, padlockable handle and enclosed construction help improve safety in industrial environments.
The ABB OTP series is designed for machine builders, panel manufacturers and electrical engineers requiring compact switching equipment with strong environmental protection. Its enclosed construction enables straightforward integration into industrial automation and motor control systems.
Typical Applications
- Industrial machinery isolation and maintenance switching.
- Three-phase motor isolation applications.
- Factory automation equipment.
- Pumps, fans and ventilation systems.
- HVAC and process equipment.
- Industrial control panels and electrical installations.
Technical Specifications
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| Material | Polycarbonate | |
|---|---|---|
| Voltage | 750 V AC | |
| Device Type | Enclosed safety switch / isolator | |
| Series | OTP Plastic Enclosed Safety Switches | |
| Product type | Enclosed safety switch | |
| Poles | 3P | |
| Rated operational current AC-22A | 32 A at 380–415 V | |
| Rated operational current AC-23A | 16 A at 380–415 V | |
| Rated operational power AC-23A | 7.5 kW | |
| Rated operational voltage | Up to 750 V AC | |
| Rated insulation voltage | 750 V | |
| Conventional thermal current | 40 A | |
| Protection rating | IP65 | |
| Impact resistance | IK08 | |
| Enclosure material | Glass reinforced polycarbonate | |
| Handle type | Selector handle | |
| Handle colour | White | |
| Neutral type | Fixed neutral | |
| Main circuit connection | Screw clamp 0.75–10 mm² | |
| PE terminal | Screw clamp 2 terminals, 0.75–2.5 mm² | |
| Cable entry | Top and bottom | |
| Cable outlets per side | 2×M20 / 2×M20 | |
| Auxiliary contacts | Maximum 1 NO and 1 NC | |
| Standards | IEC 60947-1, IEC 60947-3 | |
| Dimensions (H × W × D) | 120 × 85 × 60 mm | |
| Weight | Approx. 0.4 kg |
Frequently Asked Questions
What is the ABB OTP16H3M1 used for?
The ABB OTP16H3M1 is an enclosed safety switch used for safe isolation and switching of three-phase industrial equipment and motors.
How many poles does the OTP16H3M1 have?
The OTP16H3M1 is a three-pole (3P) enclosed safety switch.
What motor power can the OTP16H3M1 switch?
The ABB OTP16H3M1 provides 7.5 kW AC-23A switching capability at 380–415 V.
What protection rating does the enclosure provide?
The enclosure provides an IP65 protection rating against dust and low-pressure water jets.
What handle type is fitted?
The OTP16H3M1 is fitted with a white selector handle with padlock capability.
Trusted by Industrial Engineers Worldwide
ABB OTP enclosed safety switches are widely used in industrial electrical systems to provide reliable isolation, safe operation and durable performance in demanding environments.
