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Kalsten | Waterproof solder wire connector

Regular price $70.99 $118.00 SAVE $47.01 (40% OFF) Sale price
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Quickly connect and seal wires

This professional-grade set enables you to securely and easily establish cable connections in a matter of seconds. Experience reliable and safe connections today.

FEATURES

  • Enhance your speed and efficiency on all electrical tasks. Simply insert, apply heat, and seal, eliminating concerns about loose connections forever.

  • Waterproof and safe. These connectors feature a double-walled design ensuring a secure, waterproof seal that protects against wire corrosion. Say goodbye to worries about water damage.

  • Eliminate the inconvenience of crimping tools and bulky connectors in cramped spaces. These connectors are remarkably flexible and specifically designed to access hard-to-reach areas.

  • Simple identification. The color-coded tubing allows for easy identification of the correct connector size for any task. They also meet ROHS, ISO 9001:2015, SGS, and CE standards.

ADVANTAGES

  • IP67 waterproof rating

  • Double-walled construction

  • Color-coded for convenience

  • Conforms to ROHS, ISO 9001:2015, SGS, and CE standards

  • Perfect for both residential and professional applications.

SPECIFICATIONS

  • Material: Polyolefin tubing/solder sleeve

  • Shrink temperature: 80 °C/176 °F

  • Soldering temperature: 111 °C/231 °F

  • Shrink ratio: 3:1

PACKAGE CONTENT

  • 1 set of waterproof solder wire connectors

IMPORTANT

  • Please allow minor measurement discrepancies owing to manual measurements.

  • The item's actual color may vary slightly from the images shown, due to differences in monitor displays and lighting conditions.

Free standard shipping on all orders. No minimum purchase.

  • Ships to: United States
  • Processing: 1–4 business days (Mon–Fri)
  • Transit: 5–10 business days
  • Total delivery time: 6–14 business days
  • Order cut-off: 5:00 PM PST

You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.

See our full Shipping Policy.

You have 14 days from delivery to request a return.

  • Email support@open.shop with your order number to start a return.
  • Items must be unused, complete, and in their original packaging.
  • Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
  • Damaged, defective or incorrect items: we cover all return and replacement costs.
  • No restocking fees.
  • Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
  • Refunds are issued within 7 business days of inspection.

See our full Return Policy.

Questions about your order or our products? We're happy to help.

Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands

Email: support@open.shop

Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)

We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.

For quick answers, visit our FAQ page or use our Contact Form.