Large current Pushbutton Switch

20A-K20B metal head

The 20A high-current button HB-K series is a new high-current button independently developed by our company. The product has a high-conductivity design and a magnetic blow-out arc device to ensure the service life of the button and the electrical life of 50000 times, it can not only load large current, but also ensure the service life of the button!
Description
legend model Head shape Opening size Product Size

HB-K20B-22

Mounting hole size: Ø22mm
Head shape: flat metal button
Switch combination: 2NO 2NC
Operation type: self-repairing / self-locking
Appearance material: head: aluminum alloy; button: PC;
rated voltage: Ith: 20A Ui: 660V;
Protection level: IP65
HB-K20B-22D Mounting hole size: Ø22mm
Head shape: metal flat button with light
Switch combination: 2NO 2NC
Operation type: self-resetting/self-locking
Appearance material: head: aluminum alloy; button: PC;
rated voltage: Ith: 20A Ui: 660V;
lamp color: red/green/yellow/orange/blue /White
Protection level: IP65

HB-K20B-22G Mounting hole size: Ø22mm
Head shape: metal high button
Switch combination: 2NO 2NC
Operation type: self-repairing / self-locking
Appearance material: head: aluminum alloy; button: PC;
rated voltage: Ith: 20A Ui: 660V;
Protection level: IP65

HB-K20B-22GD Mounting hole size: Ø22mm
Head shape: metal high button with light
Switch combination: 2NO 2NC
Operation type: Self-repairing/self-locking
Appearance material: Head: Aluminum alloy; Button: PC;
Rated voltage: Ith: 20A Ui: 660V;
Lamp color: red/green/yellow/orange/blue /White
Protection level: IP65

HB-K20B-22E Mounting hole size: Ø22mm
Head shape: metal flat button ring with light
Switch combination: 2NO 2NC
Operation type: self-resetting/self-locking
Appearance material: head: aluminum alloy; button: PC/aluminum alloy;
rated voltage: Ith: 20A Ui: 660V;
lamp bead color: red/green/yellow/ Orange/blue/white
Protection level: IP65

HB-K20B-22M Mounting hole size: Ø22mm
Head shape: metal mushroom button
Switch combination: 2NO 2NC
Operation type: self-repairing / self-locking
Appearance material: head: aluminum alloy; button: PC;
rated voltage: Ith: 20A Ui: 660V;
Protection level: IP65

HB-K20B-22MD Mounting hole size: Ø22mm
Head shape: metal mushroom button with light
Switch combination: 2NO 2NC
Operation type: self-resetting/self-locking
Appearance material: head: aluminum alloy; button: PC;
rated voltage: Ith: 20A Ui: 660V;
lamp color: red/green/yellow/orange/blue/white
Protection level: IP65

HB-K20B-22X/21 Mounting hole size: Ø22mm
Head shape: metal selector button
Switch combination: 2NO 2NC
Operation type: Self-locking
Appearance material: Head: Aluminum alloy; Button PC;
Rated voltage: Ith: 20A Ui: 660V;
Action stroke: Two gears 90°; 3 gears unilateral 45° (total 90°)
Protection level: IP65

HB-K20B-22Y/21 Mounting hole size: Ø22mm
Head shape: metal key button
Switch combination: 2NO 2NC
Operation type: Self-locking
Appearance material: Head: Aluminum alloy; Button PC;
Rated voltage: Ith: 20A Ui: 660V;
Action stroke: Two gears 90°; 3 gears unilateral 45° (total 90°)
Protection level: IP65


Q: Do you have a product catalog? Can you show me the catalog?

A: Yes, we have a product catalog. Please contact us online or send an email to our school. Cc the directory.

Q: Can you provide samples?

A: Yes, we can provide samples.

We charge a sample fee (1-3pcs), and the shipping fee is paid by you. When you place an order normally. We will refund the sample fee to you. "

Q: Which payment method do you accept?

A: We accept wire transfer, Western Union and Paypal credit card. Please make sure that we can receive the same amount of invoice.

Q: What about your delivery time?

A: We have a lot of stock. We Products in stock can be sent within 3 working days.

A: If there is no stock or the stock is insufficient, we will check the delivery date with you. We will update you within 48 hours.

Q: How to ship my order? It is safe What?

A: We use express for small parcels, such as DHL, FedEx, UPS, TNT. That is door-to-door service. For large parcels, we will use air or sea. We will pack them properly to ensure safety. We will deliver Responsible for any damage caused at the time.