Dimmable ST38 Outdoor String Lights
Dimmable ST38 Outdoor String Lights
Couldn't load pickup availability
- Honest Materials
- Clear Pricing
- 30-Day Returns
Description
Description
Warm, cafƩ-style glow strung across a patio is one of summer's simplest pleasures, and the Dimmable ST38 Outdoor String Lights deliver it at scale. The vintage ST38 bulb shape gives each point of light a classic Edison look without the fragility of glass. Lumen & Loam recommends them for anyone who wants to spend more evenings outside.
Each 1W LED bulb uses roughly 90 percent less energy than an incandescent equivalent and is rated for up to 30,000 hours, so bulb changes are rare. The bulbs are shatterproof PET rather than glass, and the strings are ETL certified and IP65 rated to stand up to rain, sun and wind. Sockets are spaced 2.3 ft apart, and the strings are dimmer-ready, adjustable from 5 to 100 percent for everything from bright dinner light to a low, lingering glow.
Choose 50, 100, 150 or 200 ft lengths; the 50 ft string carries 20 sockets with 22 bulbs, the 150 ft string 60 sockets with 62 bulbs, with 2 spare bulbs included in each. US plug. Installation by a qualified electrician is recommended for any permanent or hardwired setup. Hang them along a porch, over a deck, through garden trees or around a pergola.
- Bulb: ST38 LED, 1W, shatterproof PET
- Lengths: 50 ft, 100 ft, 150 ft, 200 ft
- Spacing: 2.3 ft between sockets
- Weatherproof: IP65, ETL certified
- Dimming: 5% to 100% (dimmer ready)
- Lifespan: up to 30,000 hours
- Includes: 2 spare bulbs per string; US plug
- Safety: qualified electrician recommended for permanent installation
Electrical safety and certification
Certification status: the manufacturer states that this product carries ETL certification. We have not independently verified that listing and cannot supply the certificate, so please confirm with your electrician or local inspector if certified equipment is required for your installation.
Installation must be carried out by a licensed electrician. This is a mains-voltage product. Incorrect installation can cause electric shock or fire.
- Switch off power at the breaker and confirm the circuit is dead before starting work.
- Indoor dry-location use only unless an IP rating is stated in the specifications above.
- Do not exceed the maximum bulb wattage listed in the specifications.
- Do not modify the fixture, its wiring, its driver or the supplied mounting hardware.
- Stop using the product immediately if the cord, housing or terminals are damaged.
ā California Proposition 65 warning
WARNING: This product can expose you to chemicals including DEHP and lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Shipping and Returns
Shipping and Returns
Free standard shipping on US orders over $50 ($8 below that). Orders ship direct from our supplier, with most arriving in 10 to 25 business days in the United States. Eligible items can be sent back within 30 days under our returns policy. Buy two or more rugs or mats and 10% comes off automatically at checkout.

-
Delivery You Can Plan For
Free standard shipping on US orders over $50. Ships direct from our supplier; most arrive in 10 to 25 business days.
-
Support That Answers
Email info@lumenandloam.store and a real person replies.
-
Easy 30 Day Returns
Eligible items can be returned within 30 days under our returns policy.
-
Secure Payments
Encrypted checkout with Shop Pay, PayPal, Apple Pay, Google Pay and all major cards.
Cafe Glow, Your Patio
Vintage ST38 bulbs give every point of light a classic Edison look. Strung over a deck or through garden trees, they turn an ordinary evening into one worth staying out for.
Built for Rain and Sun
The strings are IP65 rated and ETL certified, and the shatterproof PET bulbs shrug off bumps that would break glass. Leave them up through the whole season.
Bright Dinner, Low Nightcap
Dimmer ready from 5 to 100 percent, so you can move from bright table light to a soft lingering glow. Lumen & Loam recommends them for anyone who wants more evenings outside.
Frequently Asked Questions
What lengths are available?
Choose 50, 100, 150 or 200 ft. The 50 ft string carries 20 sockets with 22 bulbs and the 150 ft string 60 sockets with 62 bulbs, with 2 spare bulbs included in each.
Are the bulbs glass?
No. Each 1W LED bulb is shatterproof PET, so a dropped or bumped bulb will not leave broken glass on your deck. See our Lighting Guide for color temperature, brightness and placement advice.
Can they stay outside in bad weather?
Yes. The strings are IP65 rated and ETL certified to stand up to rain, sun and wind through the season.
Can I dim them?
Yes. The lights are dimmer ready and adjust smoothly from 5 to 100 percent with a compatible dimmer, so you can set the mood for any evening.
How long do the bulbs last?
Each LED bulb is rated for up to 30,000 hours and uses about 90 percent less energy than an incandescent equivalent, so bulb changes are rare. Sockets sit 2.3 ft apart, and the string uses a US plug.