Pay in installments of $5.72 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
SSR-40DA DC to AC Solid State Relay - 3 PackSSR 40DA Solid State Relay Key Features Model: SSR 40DA Type: Single phase solid state relay Control Input Voltage: 3 32V DC Load Output Voltage: 24 380V AC Maximum Load Current: 40A Switching Method: Electronic, for fast response and long service life Construction: Aluminum heat dissipating base plate with screw terminals Replaces Cross Reference Part Numbers SSR 40DA Replaces solid state relays with matching electrical specifications (3 32V DC
SSR-40DA Solid State Relay
Key Features
- Model: SSR-40DA
- Type: Single-phase solid state relay
- Control Input Voltage: 3-32V DC
- Load Output Voltage: 24-380V AC
- Maximum Load Current: 40A
- Switching Method: Electronic, for fast response and long service life
- Construction: Aluminum heat-dissipating base plate with screw terminals
Replaces / Cross-Reference Part Numbers
- SSR-40DA
- Replaces solid state relays with matching electrical specifications (3-32V DC control, 24-380V AC load, up to 40A)
Compatibility & Fitment
- Suitable for various AC load switching applications including PID temperature controllers, industrial automation, HVAC systems, and motor controls.
- Compatible with microcontrollers and PLCs that provide a 3-32V DC output signal.
- A heat sink is required for loads exceeding 10A to prevent thermal damage and ensure rated performance.
When to Replace
- Relay fails to activate the load when a control signal is present.
- Relay remains stuck in the "ON" position, keeping the load powered without a control signal.
- Unit overheats under normal operating conditions (with an appropriate heat sink).
- Visible damage, such as a cracked housing or corroded terminals.
Installation Tips
- Disconnect all power sources before installation or servicing.
- Mount the relay on a correctly sized heat sink, especially when switching loads greater than 10A.
- Apply a thin layer of thermal paste between the relay's metal base and the heat sink for optimal heat transfer.
- Connect control (input) and load (output) wiring to the correct terminals as marked on the device.
- Ensure all wire connections are secure to prevent arcing and overheating.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 23 reviews
Sort
Product Reviews
★★★★★ 5
Love this toothpaste!
Size: 3 Ounce (Pack of 1)
I bought the small version so that I could try it. I was looking for a replacement of the discontinued Trader Joe’s toothpaste which is always my favorite. This is definitely IT. It’s not overly sweet. It’s got a nice peppermint flavor and the paste is white with enough foam. I love it and when I finish this too, I’ll buy the large larger one. I’m so happy that I found this. Highly recommended if you’re looking for something similar to the old Trader Joe’s version.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
★★★★★ 3
Not bad, but I prefer the strawberry
Size: 3 Ounce (Pack of 1)
I love the kid's strawberry version, so although I dislike mint, I thought I'd give this a try. Very generous sized travel tube, nice texture of paste. But the mint was burny, and it contains baking soda, which I avoid b/c it irritates my gums. I'll stick to the strawberry, which might be the world's best, simplest, most effective toothpaste, at a really great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
★★★★★ 5
Actually Works!!
I’ve tried a lot of products to whiten my teeth, and this is the only one that has really worked for me without causing any sensitivity. Both the Boka Fluoride-Free Whitening Toothpaste and the Boka Teeth Whitening Powder are very gentle on my teeth, which I really appreciate.
I’ve noticed a visible difference, and I love that I can get results without the discomfort that usually comes with whitening products. I would definitely recommend this to anyone looking for a gentler option for teeth whitening
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
The best gum out there!!
Flavor Name: Tangerine Tango, Size: 30 Count (Pack of 2)
This gum is fantastic. Omg the flavor is close to juicy fruit. The flavor lasts a good amount of time. Clean ingredients and the texture is so smooth. I don’t eat sugar so these are my go to sugar free product. Great price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Our family"s favorite mint
Flavor Name: Tangerine Tango, Size: 30 Count (Pack of 12)
Nice little tins of sugar free mints our grandkids and big kids like. This was a good stock up price so we have them on hand for holidays and regular visits. The individual mint tins are sealed. We all like the orange tangerine flavor best.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
recommand products
xinbai Flower Bird Shower Curtain, Washable 3D Printing Botanical Bath Curtains with Retro Flower Picture, Includes 12 Hooks,For Bathroom Decor 180 x
22.88
Premier Copper Products 10" Round Hammered Copper Bar Sink w/ 2" Drain Opening, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_BR10DB2-B
142.50
Premier Copper Products 19" Oval Fleur De Lis Under Counter Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_LO19FFLDB-P
152.50
Secaucus Patriots Youth Fan Favorite Tee
25.95
Catherine Lansfield Beach Huts90x180cm Cotton Extra Large Beach Towel Coral
27.11