If you are looking for a compact, waterproof, and easy-to-install button, at YueQing Dahe Electric Co., Ltd, we specialize in specific series of push button switches that are carefully designed to include 2-contact terminal configurations, ideally suited for simplified wiring and quick integration.
One of our most popular models, the GQ12B series, features a ball head, a 12-millimeter mounting hole, and is available in six bright head colors: red, blue, green, yellow, white, and black. These switches are unbound and designed for panels with limited space, where clarity and compactness matter.
In addition to the GQ12B, our Select series with 2-contact terminal parameters comes with PIN-type or screw-type terminals, offering flexibility for various assembly needs. All models provide excellent protection with waterproof ratings of IP65/IP67/IP68 and offer durable housing options, including stainless steel, brass, and plastic.
Whether you are designing industrial machines, automotive panels, or smart control devices, our two-contact series of push button switches deliver the reliability you can trust – and only for September, enjoy a 10% discount on all qualifying models when you order from our Alibaba store. The following are the most popular Switch 2 Pin products:
HBDGQ12F-10 Series

Product Features:
- Contact ratings: 5A/250V.
- Made of stainless steel or nickel-plated brass material
- IP65 rated for dust and moisture protection
- 12 mm panel cutout size
- SPST; momentary or latching function
- Flat round head
- 1,000,000 electrical life cycles
- Operating environment range from -25 to +65 ℃
View dimension diagramGet a quote
HBDGQ12B Series IP68 Waterproof Button

Product Features:
- Contact ratings: 3A/250VAC, 5A/125VAC
- ABS PC plastic material
- IP68 rated for dust and moisture protection
- 12 mm panel cutout size
- SPST; momentary function
- Domed head
- 1,000,000 electrical life cycles
- Operating environment range from -25 to +85 ℃
View dimension diagramGet a quote
HBDGQ12SF/HBDGQ16SF/HBDGQ19SF SERIES

Product Features:
- Contact ratings: 50mA/DC12V
- Stainless steel material
- IP67 rated for dust and moisture protection
- 12 mm/16 mm/19 mm cutout size
- SPST; momentary function
- Flat round head
- 80,000 electrical life cycles
- Operating environment range from -25 to +65 ℃
View dimension diagramGet a quote
HBDGQ16F/HBDGQ16B/HBDGQ16H SERIES

Product Features:
- Contact ratings: 3A/250V, 5A/250V.
- Stainless steel/nickel-plated brass material
- IP65 rated for dust and moisture protection
- 16 mm panel cutout size
- 1NO; momentary or latching function
- Flat head/domed head/high head
- 1,000,000 electrical life cycles
- Operating environment range from -25 to +65 ℃
View dimension diagramGet a quote
HBDGQ19F/HBDGQ19B/HBDGQ19H Series Industrial Metal Button

Product Features:
- Contact ratings: 5A/250V.
- Stainless steel/nickel-plated brass material
- IP65 rated for dust and moisture protection
- 19-millimeter panel cutout size
- NO; momentary or latching function
- Flat head/domed head/high head
- 1,000,000 electrical life cycles
- Operating environment range from -25 to +65 ℃
View dimension diagramGet a quote
HBDGQ22F/HBDGQ22B/HBDGQ22H SERIES PUSH BUTTON IP65

Product Features:
- Contact ratings: 5A/250V.
- Stainless steel/nickel-plated brass material
- IP65 rated for dust and moisture protection
- 22 mm cutout size
- Normally open; momentary function
- Flat head/domed head/high head
- 1,000,000 electrical life cycles
- Operating environment range from -25 to +65 ℃
View dimension diagramGet a quote
HBDS1-D16C Series 10AMP MOMENTARY SWITCH

Product Features:
- Contact ratings: 10A/250V.
- Stainless steel material
- IP67 rated for dust and moisture protection
- 16 mm panel cutout size
- 1NO1NC; momentary or latching function
- Concave surface head options
View dimension diagramGet a quote
At CDOE, we focus on what matters most to engineers and product developers – providing high-quality components that meet target technical needs. Our selection of button series, including the GQ12B with 2-contact terminals, is designed for efficient integration, long-term performance, and optimized installation. As a trusted supplier, we understand that not every switch needs to be complex – sometimes a reliable 2-pin push button switch is exactly what your project requires. And now is the perfect time to stock up.
Get a 10% discount this September on all orders placed through our Alibaba store with the appropriate 2-contact terminal series.Contact our team for quick quotes, technical specifications, or OEM/ODM customization. Let’s power your next project – with precision, performance, and a limited-time discount.