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.
1SFA616105R4026 ABB KP6-40B-20 Heavy Duty Pushbutton 2NO Black
ABB KP6-40B-20 is a black 30 mm heavy duty momentary pushbutton with two normally open contacts, spring-return operation and IP67/IP69K operator protection for demanding industrial control applications.
£17.99
Why Choose the ABB KP6-40B-20 Heavy Duty Pushbutton?
The ABB KP6-40B-20 is a robust heavy duty momentary pushbutton designed for demanding industrial control applications. Featuring a black round actuator and two normally open (2NO) contacts, it provides dependable manual switching for machinery, hydraulic equipment, pendant controls and industrial pushbutton stations.
Designed for a 30 mm mounting hole, the KP6-40B-20 is built for operation in challenging environments including cold, hot, damp and oily conditions. Its spring-return operating mechanism provides momentary actuation, while the non-illuminated design offers a straightforward and durable control interface.
With IP67/IP69K protection at the operator and screw-connected contact blocks, the KP6-40B-20 is well suited to industrial installations requiring resistance to water, dust and demanding environmental conditions. ABB order code 1SFA616105R4026 identifies this exact black 2NO pushbutton configuration.
Key Advantages
- Robust heavy duty pushbutton for demanding industrial environments.
- Two normally open (2NO) contacts supplied as part of the complete pushbutton.
- Spring-return momentary operation for control and command functions.
- 30 mm mounting-hole format for heavy duty operator stations.
- IP67/IP69K operator protection for harsh industrial conditions.
- Black round actuator with a durable front-ring arrangement.
Key Features
- ABB KP6 heavy duty pushbutton.
- Black pushbutton actuator.
- 2NO contact configuration.
- Momentary, spring-return switching action.
- 30 mm mounting-hole diameter.
- Non-illuminated operator design.
- Screw-terminal electrical connections.
- IP67/IP69K degree of protection at the operator.
- Round actuator with front ring.
- ABB order code 1SFA616105R4026.
Heavy Duty Control for Demanding Industrial Environments
Heavy duty pushbuttons are designed for operator-control applications where conventional controls may be exposed to moisture, oil, temperature extremes or other challenging operating conditions. The ABB KP6 range combines a robust operator design with a practical 30 mm mounting format for industrial machinery and control stations.
The KP6-40B-20 incorporates two normally open contacts, allowing two circuits or control paths to be switched simultaneously when the button is pressed. Its spring-return mechanism automatically returns the actuator to its normal position after release, making it suitable for start, command and other momentary control functions.
Typical Applications
- Industrial machinery control stations.
- Hydraulic lifts and lifting equipment.
- Pendant control units.
- Heavy duty pushbutton panels.
- Manufacturing and production machinery.
- Industrial automation and OEM equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Contacts | 2NO | |
|---|---|---|
| Device Type | Pushbutton | |
| Product Series | ABB Modular | |
| Mounting Diameter | 30 mm | |
| Colour | Black | |
| Operation | Spring return (momentary) | |
| Illumination | Non-illuminated | |
| Series | KP6 Heavy Duty Pushbuttons | |
| ABB order code | 1SFA616105R4026 | |
| Product type | Heavy duty pushbutton | |
| Actuator colour | Black | |
| Actuator shape | Round | |
| Contact configuration | 2NO | |
| Normally open contacts | 2 | |
| Operating action | Momentary / spring return | |
| Mounting-hole diameter | 30 mm | |
| Illumination | Non-illuminated | |
| Electrical connection | Screw connection | |
| Front ring | Yes | |
| Protection rating | IP67/IP69K | |
| Product weight | approx. 0.048 kg | |
| Product group | 312001 – Pilot Devices |
Frequently Asked Questions
What is the ABB KP6-40B-20 used for?
The KP6-40B-20 is a heavy duty momentary pushbutton used for manual command and control functions in industrial machinery, hydraulic equipment and operator stations.
What contact configuration does the KP6-40B-20 have?
The pushbutton includes two normally open (2NO) contacts and no normally closed contacts.
What mounting-hole size does the KP6-40B-20 require?
The ABB KP6-40B-20 is designed for a 30 mm mounting hole.
Is the ABB KP6-40B-20 a momentary pushbutton?
Yes. It has a spring-return momentary action, so the actuator returns to its normal position when released.
What protection rating does the KP6-40B-20 provide?
The pushbutton operator provides IP67/IP69K protection, making it suitable for demanding industrial environments.
Trusted Heavy Duty Industrial Control
ABB heavy duty pushbuttons provide robust operator control for machinery and equipment exposed to demanding industrial conditions, combining durable construction with reliable switching and practical panel integration.
