

Series: 39-5X
Grayhill’s 1/4" diameter 39-5X Pushbutton switches are a reliable, durable solution for many applications. Our pushbuttons feature various contact mechanisms, circuitry, mounting, and termination options, making it easy to find a model that suits your needs. Typical applications for our pushbutton switches include security systems, industrial manufacturing equipment, casino gaming, audio/video equipment, avionics, fitness equipment, and test and measurement equipment. If you require customization, we can provide tailored options. This includes adjusting the actuation force and travel distance and offering specific termination and cabling solutions. Our flexibility allows you to create the ideal pushbutton switch for your use case. Additionally, we offer a range of customizations such as custom caps and legends, unique detents (clicks) and tactile feedback, multiple termination and cabling options, custom electronics, and integration into a Grayhill custom front panel assembly. With these options, you can ensure that your pushbutton switches meet your exact specifications and requirements.
- Products
- Description
- Drawings
- Downloads
Product | Contact Type | Circuitry | Max Switch Rating | Mechanical Life Cycles |
---|---|---|---|---|
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Pushbutton
39-138 BLK
|
Butt Contact | SPST - N.O. | 150 mA | 250000 |
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Pushbutton
39-138 RED
|
Butt Contact | SPST - N.O. | 150 mA | 250000 |
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Pushbutton
39-401 BLK
|
Butt Contact | SPST - N.O. | 150 mA | 1000000 |
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Pushbutton
39-401 RED
|
Butt Contact | SPST - N.O. | 150 mA | 1000000 |
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Pushbutton
39-405 BLK
|
Butt Contact | SPST - N.O. | 150 mA | 1000000 |
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Pushbutton
39-405 RED
|
Butt Contact | SPST - N.O. | 150 mA | 1000000 |
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Pushbutton
39-424 BLK
|
Butt Contact with Overtravel | SPST - N.O. | 150 mA | 100000 |
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Pushbutton
39-424 RED
|
Butt Contact with Overtravel | SPST - N.O. | 150 mA | 100000 |
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Pushbutton
39-501 BLK
|
Butt Contact | SPST - N.O. | 150 mA | 1000000 |
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Pushbutton
39-501 RED
|
Butt Contact | SPST - N.O. | 150 mA | 1000000 |
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Pushbutton
39-503 BLK
|
Butt Contact | SPST - N.O. | 150 mA | 1000000 |
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Pushbutton
39-503 RED
|
Butt Contact | SPST - N.O. | 150 mA | 1000000 |
- 1/4" [6,350 mm] Diameter
- Electrical Rating: 150mA at 28 Vdc
- Circuitry: SPST
- Termination: Thru-hole
- Behind Panel Depth Inches [mm]: 0.125 to 0.355 [5,45 to 9, 01]
- Life Rating (cycles): up to 100,000
- 1/4" [6,350 mm] Diameter
- Electrical Rating: 150mA at 28 Vdc
- Circuitry: SPST
- Termination: Thru-hole
- Behind Panel Depth Inches [mm]: 0.125 to 0.355 [5,45 to 9, 01]
- Life Rating (cycles): up to 100,000
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Pushbutton
39-138 BLK
Contact Type: Butt Contact Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 250000 |
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Pushbutton
39-138 RED
Contact Type: Butt Contact Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 250000 |
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Pushbutton
39-401 BLK
Contact Type: Butt Contact Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 1000000 |
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Pushbutton
39-401 RED
Contact Type: Butt Contact Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 1000000 |
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Pushbutton
39-405 BLK
Contact Type: Butt Contact Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 1000000 |
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Pushbutton
39-405 RED
Contact Type: Butt Contact Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 1000000 |
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Pushbutton
39-424 BLK
Contact Type: Butt Contact with Overtravel Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 100000 |
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Pushbutton
39-424 RED
Contact Type: Butt Contact with Overtravel Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 100000 |
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Pushbutton
39-501 BLK
Contact Type: Butt Contact Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 1000000 |
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Pushbutton
39-501 RED
Contact Type: Butt Contact Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 1000000 |
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Pushbutton
39-503 BLK
Contact Type: Butt Contact Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 1000000 |
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Pushbutton
39-503 RED
Contact Type: Butt Contact Circuitry: SPST - N.O. Max Switch Rating: 150 mA Mechanical Life Cycles: 1000000 |