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1SFA619550R1021 ABB CE4T-10R-20 Compact Emergency Stop 40 mm
ABB CE4T-10R-20 compact emergency stop pushbutton with a red 40 mm mushroom actuator, maintained twist-release operation and two normally open contacts for industrial machinery and control applications.
£17.34
Why Choose the ABB CE4T-10R-20 Compact Emergency Stop?
The ABB CE4T-10R-20 is a compact 40 mm emergency stop pushbutton designed for industrial machinery, control panels and automation equipment. Part of ABB's Compact pilot device range, it combines a large red mushroom actuator, maintained operation and integrated contacts in a robust, space-efficient assembly.
The CE4T-10R-20 features a 40 mm red mushroom actuator with twist-release operation. Once actuated, the maintained mechanism remains in its operated position until deliberately reset by rotating the mushroom operator, providing clear manual operation for compatible machine-control circuits.
This exact CE4T-10R-20 variant incorporates 2 normally open (2NO) contacts. It also provides IP66, IP67 and IP69K front protection, screw-terminal connections and a mechanical durability of 0.5 million operations, making it suitable for demanding industrial control installations.
Key Advantages
- Large 40 mm red mushroom actuator for prominent manual operation.
- Twist-release maintained action requires deliberate resetting after actuation.
- Integrated 2 normally open (2NO) contacts.
- IP66, IP67 and IP69K front protection for demanding industrial environments.
- 0.5 million-operation mechanical durability for dependable industrial service.
- Compact integrated construction simplifies installation in machinery panels and operator stations.
Key Features
- ABB CE4T Compact emergency stop series.
- 40 mm red mushroom actuator.
- Maintained switching action.
- Twist-release reset mechanism.
- 2NO contact configuration.
- Non-illuminated design.
- Screw terminals with 0.8 N·m specified tightening torque.
- 24–300 V rated operational voltage.
- 300 V rated insulation voltage.
- 6 kV rated impulse withstand voltage.
Maintained 40 mm Emergency Stop Control for Industrial Machinery
The ABB CE4T-10R-20 provides a prominent manual control point with its 40 mm red mushroom actuator. Its maintained mechanism remains actuated after operation and requires a deliberate twisting action to reset, helping prevent unintended automatic return of the operator.
This exact CE4T-10R-20 version is fitted with 2 normally open contacts. Its rugged front protection, screw-terminal connection and compact integrated construction make it suitable for compatible machinery control panels, operator stations and automated production equipment.
Typical Applications
- Industrial machinery control panels.
- Machine operator stations and control consoles.
- Manufacturing and production equipment.
- Conveyor and material handling systems.
- Packaging and processing machinery.
- OEM automation and machine-building equipment.
Technical Specifications
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| Contacts | 2NO | |
|---|---|---|
| Device Type | Emergency Stop | |
| Product Series | ABB Compact | |
| Mounting Diameter | 22 mm | |
| Colour | Red | |
| Illumination | Non-illuminated | |
| Series | CE4T / Compact Pilot Devices | |
| ABB order code | 1SFA619550R1021 | |
| Product group | 311530-Compact Pushbuttons | |
| Product type | Compact emergency stop pushbutton | |
| Actuator type | Mushroom pushbutton | |
| Actuator diameter | 40 mm | |
| Actuator colour | Red | |
| Operating action | Maintained | |
| Release method | Twist release | |
| Contact configuration | 2 NO | |
| Normally open contacts | 2 | |
| Illumination | Non-illuminated | |
| Rated operational voltage | 24–300 V | |
| Rated insulation voltage (Ui) | 300 V | |
| Rated impulse withstand voltage (Uimp) | 6 kV | |
| Rated frequency | 50 / 60 Hz | |
| Connection | Screw terminals | |
| Terminal tightening torque | 0.8 N·m | |
| Front protection | IP66 / IP67 / IP69K | |
| Terminal protection | IP20 | |
| Mechanical durability | 0.5 million operations | |
| Operating temperature | -25 to +70 °C | |
| Maximum operating altitude without derating | 2000 m | |
| Pollution degree | 3 | |
| Dimensions (H × W × D) | 40 × 40 × 73 mm | |
| Net weight | 0.038 kg |
Frequently Asked Questions
What is the ABB CE4T-10R-20?
The ABB CE4T-10R-20 is a compact 40 mm red mushroom emergency stop pushbutton with maintained twist-release operation and two normally open contacts.
What contact configuration does the CE4T-10R-20 have?
The CE4T-10R-20 incorporates 2 normally open (2NO) contacts and no normally closed contacts.
How is the ABB CE4T-10R-20 reset?
The CE4T-10R-20 uses a twist-release mechanism. Its maintained mushroom actuator remains operated until deliberately reset by rotating the actuator.
What size is the CE4T-10R-20 mushroom actuator?
The CE4T-10R-20 features a 40 mm diameter red mushroom actuator.
What ingress protection does the CE4T-10R-20 provide?
The front of the CE4T-10R-20 is rated IP66, IP67 and IP69K, while its terminals have an IP20 protection rating.
What is the mechanical durability of the ABB CE4T-10R-20?
ABB specifies a mechanical durability of 0.5 million operations for the CE4T-10R-20.
Trusted by Industrial Machine Builders Worldwide
ABB Compact pilot devices are engineered for industrial machinery, control panels and automation equipment where robust operator controls, dependable switching and high environmental protection are required.
