Product Overview

Sylvania 54305 20MR16/NSP10/ESX/C 12V – 20W | 12V | 3000K Warm White | 10° Narrow Spot (NSP10) | ANSI ESX | GU5.3 Bi-Pin

The Sylvania 54305 20MR16/NSP10/ESX/C 12V is a 20W 12V 3000K Warm White MR16 halogen lamp in the Sylvania Tru-Aim Standard (Standard Covered) series with a 10° Narrow Spot (NSP10) beam angle, GU5.3 Bi-Pin base, 2,000 hours rated life, ANSI ESX. Requires a compatible 12V low-voltage transformer — do not connect directly to line voltage. UPC: 46135543050. MPN: 20MR16NSP10ESX-12V.

Wattage

20W

Standard

Voltage

12V

Low Voltage

Beam

10°

SP Beam

Color Temp

3000K

CRI ~100

Rated Life

2,000

Hours

Quick Specs

Brand: Sylvania
Series: Tru-Aim Standard — Standard Covered
Sylvania Order Code: 54305
Manufacturer Part Number: 20MR16NSP10ESX-12V
UPC: 46135543050
ANSI Code: ESX
Lamp Type: MR16 Halogen Reflector — Low Voltage
Wattage: 20W
Operating Voltage: 12V (Low Voltage — requires 12V transformer)
Color Temperature: 3000K Warm White
Initial Lumens: 300 lm
Rated Average Life: 2,000 hours
Base Type: GU5.3 Bi-Pin (2-Pin, 5.3mm spacing)
Beam Angle: 10° Narrow Spot (NSP10)
Overall Diameter / MOL: 50mm diameter × 44.5mm (MOL)
Burn / Operating Position: Universal
Front Glass: Covered

Product Overview

The Sylvania 54305 20MR16/NSP10/ESX/C 12V is a 20W 12V MR16 halogen lamp delivering 3000K Warm White output with a 10° Narrow Spot (NSP10) beam pattern. The Tru-Aim Standard series features a covered front glass for UV protection and improved beam uniformity. The multifaceted reflector delivers precise beam control for retail, hospitality, and architectural accent lighting. A narrow spot beam provides high-intensity, focused illumination for precise accent and display highlighting.

Transformer required: This is a low-voltage (12V) lamp. It requires a compatible magnetic or electronic 12V transformer. Do not connect directly to 120V or 240V line voltage.

Applications

Accent and display lighting – Precision accent lighting for artwork, sculpture, jewelry showcases, and architectural feature highlighting.
Track and recessed lighting – Compatible with MR16 track heads and recessed accent fixtures requiring 12V GU5.3 lamps.
Retrofit replacement – Drop-in replacement for MR16 GU5.3 fixtures. Confirm beam angle and wattage before ordering.

Safety and Installation

12V transformer required. This lamp operates at 12V only. Connecting to 120V or 240V line voltage will destroy the lamp and may cause fire or injury.
Do not touch the lamp envelope with bare hands. Skin oils cause hot spots leading to premature failure. Use clean gloves or a lint-free cloth.
Allow 15-minute cool-down before handling.
Use only in enclosed or open fixtures rated for MR16 lamps.