SKU: 50200279081

3-4 Adapter

Sale price$110.25 Regular price$122.50
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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2

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Description

3-4 AdapterThe 3 4 Adapter converts a 28V 3 pin XLR Block Battery output to 15V 4 pin XLR for powering 14. 4V accessories. This is especially useful when block batteries are 28V only, with no outputs for 14. 4V only accessories. Includes integrated source voltage readout. Features: Input range 15V 60V Regulated output 15V with 3% accuracy Pinout 3 pin XLR: 1) GND, 2) +VDC; 4 pin XLR: 1) GND, 4) +VDC Integrated voltage meter reads input voltage (voltage above 30V

The 3-4 Adapter converts a 28V 3-pin XLR Block Battery output to 15V 4-pin XLR for powering 14.4V accessories. This is especially useful when block batteries are 28V only, with no outputs for 14.4V-only accessories. Includes integrated source voltage readout.

Features:

  • Input range — 15V-60V
  • Regulated output — 15V with 3% accuracy
  • Pinout — 3-pin XLR: 1) GND, 2) +VDC; 4-pin XLR: 1) GND, 4) +VDC ¹
  • Integrated voltage meter — reads input voltage (voltage above 30V will read as 30V)
  • Maximum continuous output current — 8A
  • Protections — soft-start limits inrush current & gradually ramps output voltage, reverse-voltage protection, over-current protection, short-circuit protection, & over-temperature shut off
  • Typical efficiency — >90%
  • Enclosure dimensions — 1.38" x 1.38" x 3.3" (35mm x 35mm x 85mm)
  • Weight — 3.7 oz (106 g)
  • Cable Length — 4" (10cm)

¹ Our 24V XLR products use the standard wiring scheme and will need an adapter to work with Panavision equipment. We also offer customization if you plan on using these only with Panavision equipment. More information can be found here. Please contact us to inquire about customization.

All Rencher Industries products that use printed parts carry a 5-year warranty on the printed material. If your printed part warps, cracks, or fails for any reason, we will replace the defective printed part at no cost. Cable assemblies use genuine parts and high-quality cable. Cable assemblies are made in the USA.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 50200279081

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4.7 ★★★★★
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Brianna coleman
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★★★★★ 5
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Size: 12lb, Color: Black, Size: 12lb, Color: Black
I’ve been using this weighted vest for my workouts and even during daily walks, and it has made such a difference. The weight feels evenly distributed, so it’s comfortable to wear without putting too much strain on my shoulders or back. I love that it adds an extra challenge to simple workouts without needing extra equipment. The straps are adjustable, which helped me get a secure fit, and the material feels durable and well made. As a busy mom always trying to squeeze in movement wherever I can, this vest helps me make even short workouts feel more effective. Definitely a great addition to my fitness routine!
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Reviewed in the United States on May 22, 2026
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Anne L
Boise, US
★★★★★ 5
Comfortable, Secure Fit for Everyday Workouts
Size: 8lb, Color: Black
Really impressed with the quality and comfort of this weighted vest. It fits securely without shifting during workouts and feels well balanced. Great for walking, strength training, or adding intensity to everyday movement. Durable material and easy to adjust—definitely a solid fitness upgrade.
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Reviewed in the United States on May 3, 2026
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Lauren
Birmingham, US
★★★★★ 5
LOVE
Size: 12lb, Color: Black
The ZELUS weighted vest is a solid addition to any workout routine, whether you’re walking, running, or doing strength training. It feels well-balanced when worn, and the weight is distributed evenly so it doesn’t feel awkward or shift too much during movement. The material is durable and holds up well during regular use, and the adjustable straps make it easy to get a secure, comfortable fit for different body types. I also like the reflective stripe—it’s a great safety feature for outdoor workouts, especially in low light. It adds just the right amount of resistance without feeling overly bulky, which makes it great for increasing workout intensity gradually. The vest stays in place pretty well once adjusted, and it doesn’t restrict movement too much. Overall, this is a practical and effective weighted vest that’s comfortable enough for consistent use. A great option for anyone looking to level up their cardio or strength training.
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Reviewed in the United States on April 16, 2026
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Brainfleek
Boise, US
★★★★★ 4
Doesn’t look like a tactical vest
Size: 20lb, Color: Black
Affordable and easy to wear for a nice rucking session around my city neighborhood. Strap design fits comfortably around my shoulder. Tends to rub my traps after a long session, but that could be due to posture. Clips securely but straps are too long. Fits under hoodie very nicely.
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Reviewed in the United States on April 10, 2026
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Ariel Lopez
Bozeman, US
★★★★★ 5
Solid and comfortable vest
Size: 30lb, Color: Black
This vest is solid. Fits good, feels strong, and the weight sits right without being annoying. I like it for workouts because it adds that extra push without making it uncomfortable. Definitely worth it.
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Reviewed in the United States on May 22, 2026

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