Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
MRC TECH 7 AMPAC 780 DUAL ACTION DC POWER PACKSCALES HO N Z Tech 7 ampac 780 features two independent Tech 7 units in one housing. It is designed to control two trains in different blocks with common rail. This dual unit not only has a total output of 20VA, but features that include revolutionary slow speed circuitry and Accutec TechnologyTM. INPUT: 120 VAC 60 Hz OUTPUT: 14. 5 VDC EACH THROTTLE @ 10VA, 14. 8 VAC TOTAL OUTPUT: 20 VA Accutec TechnologyTM provides smoother performance and helps
SCALES
HO
N
Z
Tech 7 ampac 780 features two independent Tech 7 units in one housing. It is designed to control two trains in different blocks with common rail. This dual unit not only has a total output of 20VA, but features that include revolutionary slow speed circuitry and Accutec TechnologyTM.
INPUT: 120 VAC 60 Hz
OUTPUT: 14.5 VDC- EACH THROTTLE @ 10VA, 14.8 VAC
TOTAL OUTPUT: 20 VA
- Accutec TechnologyTM provides smoother performance and helps maintain the extra power when climbing grades or running over poor track conditions
- Proportional Tracking Control an innovative system of control that yields the most responsive, realistic model train operation
- Automatic Circuit Protector automatically disconnects power to the track to protect your equipment if overload occurs
- Main Line Direction Switch throw the switch to reverse direction of the loco
- More Powerful than others in its class with power to pull heavy loads and operate accessories
- Pilot Indicator Light shows power is being delivered to the track
- Advanced Slow Speed Circuitry so your loco can crawl and couple easily
- Fixed A.C. Terminals for powering switch machines, lights and other accessories
- 300 Degree Speed Control uses 300 degree throttle for an extended range of control
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
4.2 ★★★★★
Based on 123 reviews
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Product Reviews
★★★★★ 5
Great cotton t-shirts for girls and boys
Special Size: T Shirt, Size: 4-5T, Color: T Shirt - Toddler - 6 Pack - White
These say they are for boys. Really, they are just plain t-shirts. Bought and tie dyed for an adorable little girl in my life. Very soft, and the cotton absorbed the dye well. Recommended for all girls and boys.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Good
Number of Items: 3, Color: Grey/Blue/Sea, Size: Medium
Really good quality for everyday wear. The fabric is soft and comfortable, and the shirts are true to size. They hold up well after washing and don’t shrink. Perfect basic tees for kids — easy to mix and match and great value for the price.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Size up, great quality
Number of Items: 3, Color: Grey/Blue/Sea, Size: X-Small
I ordered the XS and I have to say they run small. They fit my 2 year old not 6 year old. So size up. But honestly love the quality of Amazon essential shirts. I buy these for my kids pjs they are very soft
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Comfy and Cool Shark Shirt
Number of Items: 1, Color: Ivory Sharks, Size: X-Small
We live near the beach, so I love finding ocean themed clothing for my little grandson. He loves this colorful swimming sharks crew neck t-shirt. He says it looks "cool." The cotton blend material is soft and and gentle against his skin. It's breathable and slightly stretchy. . The stitching is straight and consistent with no loose threads. We have fun talking about the different sharks, and the shirt looks great with his everyday jeans, joggers, or shorts. If you want some growing room, I suggest ordering a size up. The 5T is just a little long and roomy in the shoulders for my grandson who usually wears size 4. For laundering, I turn the shirt inside out and wash on cold to preserve the print. I haven't noticed any shrinkage or fading. I've been drying it on a warm setting (though cool is ideal), but I’m pretty careful not to leave it in the dryer too long to avoid wrinkles. He's been wearing it since his birthday in February, and so far, it's kept its shape, and seems to resist stains. If you have a little one that loves sharks, this check out this comfy ocean themed crew neck.
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Size up
Number of Items: 3, Color: Grey/Blue/Sea, Size: X-Small
Good quality but definitely size up one size.
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Reviewed in the United States on May 4, 2026
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