HALCO 81078 JC3VWFL/827/LED

Product Overview

Halco 81078 JC3VWFL/827/LED – 3.3W G4 LED JC Lamp | 12V | 2700K | 200 Lumens | 100° Very Wide Flood

The Halco 81078 JC3VWFL/827/LED is a 3.3-watt, 12-volt ProLED JC3 lamp designed as an energy-efficient replacement for compatible 20-watt halogen JC lamps. It produces 200 lumens at a warm 2700K color temperature with an 82 CRI and a broad 100-degree very-wide-flood beam. The lamp uses a G4 bi-pin base and plugs directly into compatible existing low-voltage systems. Before ordering, verify the product number, G4 base, 12V supply, transformer compatibility, fixture enclosure, lamp dimensions, and required beam spread.

Wattage

3.3W

LED JC3

Voltage

12V

Low Voltage

Color

2700K

82 CRI

Light Output

200 lm

100° Beam

Useful Life

25,000 hrs

L70

Technical Specifications

Manufacturer	Halco Lighting Technologies
Brand	Halco ProLED
Product Number	81078
Product Code	JC3VWFL/827/LED
Product Series	JC3 G4 Series
Lamp Technology	LED
Lamp Type	JC3 low-voltage LED lamp
Base	G4 bi-pin
Rated Wattage	3.3W
Equivalent Wattage	20W halogen JC
Rated Voltage	12V
Color Temperature	2700K
Color Code	827
Color Rendering Index	82
Initial Lumens	200 lumens
Beam Angle	100°
Beam Description	Very Wide Flood
Useful Life	25,000 hours to 70% lumen maintenance
Maximum Overall Length	1.38 in
Maximum Width	Approximately 1.10 in
Fixture Enclosure	Not for use in enclosed fixtures
Landscape Fixture Use	Suitable for use in sealed metal landscape fixtures
Transformer Compatibility	May not be compatible with all electronic transformers
Package Quantity	1 lamp per unit; 10-unit inner package
Warranty	Two-year limited warranty for standard JC lamps, based on 10 hours of use per day

Product Overview

The Halco 81078 JC3VWFL/827/LED is a compact low-voltage LED lamp developed as a direct replacement for compatible traditional halogen puck and JC lighting systems. It plugs into a G4 bi-pin socket and provides a broad 100-degree beam designed for smooth, wide distribution of light.

The lamp produces 200 lumens using only 3.3 watts. Halco identifies it as approximately 84% more efficient than a 20-watt halogen JC lamp and rates its useful life at 25,000 hours, approximately 20 times the life of the referenced halogen source.

The 2700K color temperature provides a warm-white appearance suitable for compatible cabinetry, display, hospitality, retail, and landscape applications. Because low-voltage LED lamps can interact differently with electronic transformers, the existing transformer must be verified before installation.

Compatible Applications

Under-cabinet lighting
Display cases and showcase lighting
Hospitality accent lighting
Retail display lighting
Compatible puck-light fixtures
Sealed metal landscape fixtures
Residential and commercial low-voltage lighting systems

Before Ordering – Verify

Product number: Confirm Halco product number 81078.
Product code: Verify JC3VWFL/827/LED.
Base: Confirm the fixture uses a G4 bi-pin socket, not GU4, GU5.3, GY6.35, or another bi-pin configuration.
Voltage: The manufacturer sheet specifies 12V. Do not treat this as a general 10–15V lamp unless Halco provides separate documentation.
Transformer compatibility: This lamp may not operate correctly with every electronic transformer. Confirm minimum load, output waveform, and LED compatibility.
Wattage: Verify the transformer and fixture support a 3.3W LED load.
Beam spread: This version has a 100-degree very-wide-flood distribution.
Color: Confirm the application requires 2700K warm-white light.
Dimensions: Verify approximately 1.38-inch maximum overall length and 1.10-inch width.
Fixture enclosure: Do not use this lamp in a fully enclosed fixture.
Landscape use: Halco permits use in sealed metal landscape fixtures.
Environmental protection: Standard JC lamps require protection from outdoor elements unless installed in an approved sealed metal landscape fixture.
Dimming: Dimming capability is not identified in the supplied Halco PDF. Do not assume dimmer compatibility.

Safety and Installation Guidelines

Disconnect electrical power before inspecting, installing, or removing the lamp.
Verify that the system supplies the correct 12V low-voltage output.
Do not connect the lamp directly to 120V or 277V line voltage.
Confirm the transformer is compatible with low-wattage LED lamps.
Insert both G4 pins evenly without bending or forcing them into the socket.
Do not install the lamp in an enclosed fixture.
For outdoor landscape applications, use only in an appropriate sealed metal landscape fixture.
Do not use a lamp with damaged pins, housing, or LED components.
Allow the lamp and fixture to cool before handling.
Follow the fixture and transformer manufacturers’ installation instructions.

Compliance

The supplied Halco PDF does not identify UL, ETL, RoHS, ENERGY STAR, DLC, Title 20, Title 24, or JA8 certification for product 81078.
The lamp is not intended for use in enclosed fixtures.
Electronic-transformer compatibility must be confirmed before installation.
Dispose of electronic LED lamps according to applicable local electronic-waste requirements.