ST64

A decorative elongated Edison-style lamp with a broader 64-millimetre envelope.

Bulb Technology

Available Bulb Base

A decorative elongated Edison-style lamp with a broader 64-millimetre envelope.

How to identify ST64

ST64 has the characteristic elongated teardrop profile associated with vintage-style lamps. Its approximate maximum diameter is 64 millimetres, making it broader than ST58.

Common applications

Decorative pendants, cafés, restaurants, hotels, exposed sockets and feature lighting.

Technologies and base options

ST64 lamps are widely available as LED filament and incandescent filament products in clear, amber, smoke and frosted finishes.

Technologies represented in this library: LED, Incandescent.

Available base types: E26, E27, B22.

Typical market availability

LED

Common wattage: 2–10 W

Typical output: 150–1000 lm

Colour temperature / output: 1800K, 2000K, 2200K, 2400K, 2700K, 3000K

Voltage: 120V; 220–240V

Notes: Multiple filament patterns and glass finishes exist.

Incandescent

Common wattage: 25–60 W

Typical output: 150–650 lm

Colour temperature / output: Approximately 2200K–2700K

Voltage: 120V; 220–240V

Notes: Primarily decorative; life and output vary.

These are representative market ranges, not guaranteed limits. Availability varies by manufacturer, voltage, base, beam, finish, region and product generation.

How to select the correct lamp

Confirm base, voltage, maximum diameter, overall length, glass finish, brightness, dimming and whether the lamp will be enclosed.

Compatibility and safety

ST58 and ST64 are visually similar but differ in diameter and sometimes overall length. Verify fixture clearance before substitution.

Important: The library describes a lamp format, not a particular product. A shared shape does not guarantee matching voltage, base, dimensions, light distribution or control requirements. Confirm the fixture label and product datasheet, or ask a Bulb World lighting specialist.

Replacement Notes

Confirm base, voltage, maximum diameter, overall length, glass finish, brightness, dimming and whether the lamp will be enclosed.

Capability Warning

ST58 and ST64 are visually similar but differ in diameter and sometimes overall length. Verify fixture clearance before substitution.

Common Market Options

led
Minimum Wattage: 2 watts
Maximum Wattage: 10 watts
Minimum Lumens: 150 Lumens
Maximum Lumens: 1000 Lumens
Common Colour Temperatures 1800K, 2000K, 2200K, 2400K, 2700K, 3000K
Common Voltage Options 120V; 220–240V
incandescent
Minimum Wattage: 25 watts
Maximum Wattage: 60 watts
Minimum Lumens: 150 Lumens
Maximum Lumens: 650 Lumens
Common Colour Temperatures Approximately 2200K–2700K
Common Voltage Options 120V; 220–240V
led
Minimum Wattage: 2 watts
Maximum Wattage: 10 watts
Minimum Lumens: 150 Lumens
Maximum Lumens: 1000 Lumens
Common Colour Temperatures 1800K, 2000K, 2200K, 2400K, 2700K, 3000K
Common Voltage Options 120V; 220–240V
incandescent
Minimum Wattage: 25 watts
Maximum Wattage: 60 watts
Minimum Lumens: 150 Lumens
Maximum Lumens: 650 Lumens
Common Colour Temperatures Approximately 2200K–2700K
Common Voltage Options 120V; 220–240V

These are common market ranges. Exact specifications vary by manufacturer and product

Need help finding the right ST64?

Send us a photo, the markings on your existing bulb, or your fixture details. Our team will help you identify a suitable replacement.

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