Terra™ TG-61

In-Grade
Lamp MR-16
Material Brass, Composite
Diameter 5.3" (135 mm)
Depth 4.4" (112 mm)

Overview

The versatile Terra™ TG-61 Ground Wash is engineered for precision, durability, and flexible installation. Its field-adjustable light distribution delivers customizable coverage from 90° to 360° using a single faceplate with no extra components required. The durable brass and composite construction resists corrosion, water intrusion, and tampering, supported by IP66/IP67 ratings and IP68 submersion testing. Compatible with standard MR-16 lamps, the TG-61 ensures long-lasting, professional-grade ground illumination.

Quick Facts
  • IP66/IP67 rated and IP68 submersion tested for superior water protection
  • Four-quadrant design allows precise, customizable illumination from 90° to 360°
  • 360° rotational collet ensures fast adjustments
  • Alignment-locking and tamper resistant design
  • Quick installs using 4" (100 mm) Schedule 40 and Thin Wall conduit
  • Brass or composite faceplate options enable budget-conscious project customization
  • Concrete Pour Kit (CPK-TN6X) delivers a stable, level concrete mount with 360° fixture rotation for easy post-install adjustments
  • Overhanging flange conceals uneven concrete cuts or core drills for a clean, professional finish

Lamp

NL

Lamp Not Included

P4

4.3 VA LED MR-16 Lamp (PRO Lamp series)

P5

5.4 VA LED MR-16 Lamp (PRO Lamp series)

ZD5

5.4 VA LED MR-16 Lamp (ZD Lamp series)

LED Color

[Default]

No Lamp

Warm

W

Warm (2700K)

Soft

S

Soft (3000K)

Optic

[Default]

NL Lamp

Compliance

UL Listed

[Default]

North America (UL Listed)

Style

BR

Brass Faceplate

CM

Composite Faceplate

Finish

Antique Bronze

Antique Bronze (AB)

Black Composite

Black Composite (BC)

Natural Brass

Natural Brass (BS)

Bronze Metallic

Bronze Metallic (BZ)

Black

Black (FB)

Desert Granite

Desert Granite (DG)

Product Configuration

Clear Selection

Included Parts & Accessories

  • 4'' Tamper-Resistant Collet
Terra™ TG-61
–
+

Accessories

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  • All Accessories
  • Power
  • Mounting
  • Filters
  • Splicing
  • Glare
  • Lenses
  • Replacement Lamps
Power

MT-6W

Image of the Step-Down Transformer

Plug-In Transformer, 6 W

MT-6W

6 W, Plug-In Transformer, 12VAC

ST-120-DIM

Step-Down Transformer, Dimmable (120 V to 12 V)

ST-120-DIM

Step down transformer (120 V to 12 V) Input voltage: 120 V Output: 12 V Wattage: 60 W Dimmable

MT-30W

Step-Down Transformer

Mini Plug-In Transformer, 30 W

MT-30W

30W, Plug-In transformer, 12VAC

DX150M

DX150M

DX 150 wattage code Matte Gray

DX150SS

DX150SS

DX Controller with a 150 wattage code and a Stainless Steel finish

DX300M

DX300M

DX Controller with a 300 wattage code and a Matte Gray finish

PX-300-SS

PX-300-SS

PX Transformer with a 300 wattage code and a Stainless Steel finish

PX-600-SS

PX-600-SS

PX Transformer with a 600 wattage code and a Stainless Steel finish

PX-900-SS

PX-900-SS

PX Transformer with a 900 wattage code and a Stainless Steel finish

LCM-LV

Luxor Cube - Low-Voltage

LCM-LV

Adds zoning and dimming capabilities to other brands lighting fixtures and outdoor elements

DIM-LV

DIM-LV

Low-Voltage Dimmer

DIM-LV

The Low-Voltage Dimmer provides in-line dimming control for any low-voltage fixture. It’s the ideal

SURGE-MOD

Surge Protection Module

SURGE-MOD

The SURGE MOD is designed to provide two additional layers of surge protection to any low-voltage
Mounting

CPK-T6X

CPK-TX6 Mount

CPK

CPK-T6X

When the Concrete Pour Kit (CPK) is installed, the TN-60 and TG-60 models become drive-over rated
Splicing

WCHSBS2

Brass Lug Wire Connectors, 2-pack

WCHSBS2

Protects fixtures from damage by ensuring a secure wire connection. Includes two brass lug

WCHSBS50

Brass Lug Wire Connectors, 50-item Bulk Pack

WCHSBS50

Protects fixtures from damage by ensuring a secure wire connection. Includes 50 brass lug connectors

WCHSSM20

Heat Shrink Wire Connectors, 20-pack, Small

WCHSSM20

Adhesive-filled heat shrink tubes protect fixtures from damage and optimize system performance by

WCHSMD20

Heat Shrink Wire Connectors, 20-pack, Medium

WCHSMD20

Adhesive-filled heat shrink tubes protect fixtures from damage and optimize system performance by

WCHSTOOL

Ratcheting Crimper Tool

WCHSTOOL

Patented wire crimping tool creates solid metal-to-metal contact for a strong electrical connection
Glare

250015260000

Hex Baffle for MR-16 LED Lamps

250015260000

Shield used to increase glare control with up or down lights. Ideal for fixtures installed near
Replacement Lamps

MR16-LED-XX-Y-ZZ

Customizable

MR-16 LED Lamp

MR16-LED-XX-Y-ZZ

MR-16 LED lamp, Output (XX), CCT (Y), Beam Angle (ZZ)

MR16-ZD-XX-Y-ZZ

Customizable

ZD MR-16 LED Lamp

MR16-ZD-XX-Y-ZZ

MR-16 ZD LED lamp, Output (XX), CCT (Y), Beam Angle (ZZ) - Zoning and Dimming

TG-61 Dimensions

TG-61 Line DrawingLine Drawing
Light SourceP4P5ZD5
Total Lumens† (lm)81313
Power Consumption (VA)4.35.45.4
Efficacy (lm/W)344
Correlated Color Temperature (CCT)2700K, 3000K2700K, 3000K2700K, 3000K
Beam Angle30° (FL), 60° (WF)30° (FL), 60° (WF)30° (FL), 60° (WF)
Maximum Candela (cd)588
Color Rendering Index (CRI)85+85+85+
Input Voltage10 to 15 V10 to 15 V10 to 15 V
DimmingPhasePhasePhase
Minimum Rated Life (L70)40,000 Hrs40,000 Hrs40,000 Hrs
TG-61 Photometrics
Additional Certifications
Adjustability Specification

Yes

Country of Origin

Made In Mexico

Description
The Terra™ TG-61 delivers precise, durable ground lighting with field-adjustable distribution from 90° to 360° using a single faceplate. Crafted from brass and composite materials, the fixture withstands corrosion, water intrusion, and tampering for reliable, long-term performance.
Dimming Specification

Primary: Consult transformer specifications. Secondary: Luxor® control (with ZD lamp) or a trailing-edge (reverse phase-cut) dimmer.

Finish Specification

Options of natural metal finish, antiqued finish with brushed (Antique Bronze) or tumbled (Antique Tumbled) effect, or polyester TGIC powder-coated finish, providing superior outdoor weathering in all conditions. Tested to ASTM standards. Antique finishes sealed with a clear TGIC powder-coated layer.

Hardware

Alignment-locking, tamper-resistant stainless steel hardware

Housing

Standard MR-16 lamp

Input Voltage Specification

10 to 15 VAC/VDC, 50/60 Hz. Remote transformer required (specify separately)

Installation Accessories Specification

Designed for recessed in-ground applications.

Lens

Polycarbonate lens with high tolerance for thermal expansion, stress, and abuse.

Lens Transparency

Frosted

Lifetime Specification

L70 rating conforms to IES LM-80/TM-21 standards, projecting lumen maintenance to 70% of initial output.

Manufacturing

ISO 9001:2015 certified facility

Materials

Composite housing; brass or composite faceplate

Power Consumption Specification

Specified power consumption indicates the full apparent power.

Socket

MR-16 GU5.3 socket with retaining clips. Ceramic socket base with heat-resistant contact pad. Stainless steel retaining clips ensure high spring force retention.

Warranty

Fixture: 10-year limited warranty Lamp: 3- or 5-year limited warranty, depending on the pre-installed lamp option

Wiring

18 AWG (1 mm); SPT-1W; 220°F (105°C); 300 V; 10' (3 m) length, measured from the light aperture

Videos

The Terra™ TN-60 and TG-60 In-Grades and Terra™ TN-61 and TG-61 In-Grounds
For projects that demand complete control and long-lasting brass durability, the 60 Series is the ideal choice. When you need a cost-effective yet

All Product Videos

Documents

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  • All Documents
  • Specifications
  • Installation
  • Marketing
  • Photometrics
  • Replacement Parts
  • Software
Document Name Actions
CPK Installation Guide
Download
Terra Collection Brochure
Download
TG-60 & TG-61 Installation Note
Download
TG-61 and TN-61 Brochure
Download
TG-61 IES File
Download
TG-61 Installation Details
Download
TG-61 Replacement Parts List
Download

Photos

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