Honeywell Sensing and Productivity Solutions MML21HA3BBK
- Part No.:
- MML21HA3BBK
- Manufacturer:
- Honeywell Sensing and Productivity Solutions
- Category:
- Pushbutton Switches
- Package:
- Description:
- SWITCH PUSHBUTTON SPDT 0.25A 30V
- Quantity:
- Payment:

- Shipping:

Inventory:1,676
Please send an inquiry. Send us your inquiry, and we will respond immediately.
MML21HA3BBK Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Honeywell Sensing and Productivity Solutions
- Series:
- MML21
- Packaging:
- Bulk
- Product Status:
- Active
- Mounting Type:
- Panel Mount, Front
- Type:
- Standard
- Circuit:
- SPDT
- Switch Function:
- On-On
- Current Rating (Amps):
- 250mA (DC)
- Voltage Rating - AC:
- -
- Voltage Rating - DC:
- 30 V
- Actuator Type:
- Square, Button
- Actuator Marking:
- No Marking
- Color - Actuator/Cap:
- Black
- Illumination Type, Color:
- -
- Illumination Voltage (Nominal):
- -
- Termination Style:
- PC Pin
- Ingress Protection:
- -
- Features:
- Tactile Feedback
- Panel Cutout Dimensions:
- Square - 10.24mm x 10.24mm
- Operating Temperature:
- -18°C ~ 65°C
MML21HA3BBK FAQ
1.How can I place an order for MML21HA3BBK through Aetrix?
1.Please submit a Request for Quotation (RFQ) for MML21HA3BBK on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MML21HA3BBK reliable?
The price and inventory of MML21HA3BBK are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MML21HA3BBK is usually 5 days.
3.What payment methods are accepted for MML21HA3BBK?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MML21HA3BBK transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MML21HA3BBK?
MML21HA3BBK orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MML21HA3BBK order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MML21HA3BBK?
5.For technical support, including MML21HA3BBK datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MML21HA3BBK requirements.
6.How does Aetrix verify that MML21HA3BBK is sourced from the original manufacturer or authorized distributors?
6.All MML21HA3BBK products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MML21HA3BBK meets industry standards.
7.What is the process for return or replacement of MML21HA3BBK?
All MML21HA3BBK units undergo pre-shipment inspection (PSI). If there is an issue with MML21HA3BBK, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MML21HA3BBK part is unused and in its original packaging.
Return procedure for MML21HA3BBK:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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