nVent UDH03 - Handle with padlock
nVent

UDH03

UPC: 783510530334

Contact for Pricing

Overview

The nVent UDH03 Padlock Handle (SKU: UDH03) is a zinc or 316 stainless steel handle designed for secure access to industrial enclosures. It features a 'trigger' style mechanism that accommodates standard padlocks to prevent unauthorized entry. The handle supports both single-point (1PT) and three-point (3PT) latching systems for enclosures under or over 60 inches. Optional keyed lock (MHKL) or defeater (MHKD) versions provide enhanced security or temporary override. Rated NEMA 12, 4, and 4X, it resists dust, water, and corrosion. Compatible with select Hammond enclosures (1418, 1422, UHD, HN4, HWHK) and installable at the factory on other series. Reversible cam position and straightforward installation make it a versatile security solution.
  • Zinc or 316 stainless steel construction for durability and corrosion resistance
  • Supports single-point (1PT) and three-point (3PT) latching systems
  • Optional keyed lock (MHKL) or defeater (MHKD) versions for enhanced security
  • NEMA 12, 4, and 4X rated for dust, water, and corrosion resistance
  • Compatible with Hammond enclosures (1418, 1422, UHD, HN4, HWHK) and factory-installable on others
  • Designed for easy field installation on Hammond enclosures and other series.
  • Reversible cam position for versatile mounting and application adaptability.
  • Machining is required for compact polyester wall mounted enclosures
  • Locking inserts, LSSU must be ordered separately
  • Description: UDH02 - For two profile half cylinder locks; UDH03 - For pad-locking (max dim. 10 mm)

Specifications

Ip Rating
IP66/IP67
Ip Rating
IP12/IP4/IP4X
Material
Zinc or 316 Stainless Steel
Mounting Type
Enclosure mount
Mounting Type
Factory Installation or Reversible Cam Position
Mounting Type
Reversible Cam Mount
Nema Rating
NEMA 12, 4, 4X
Nema Rating
NEMA 12, 4, and 4X
Series
UDH03
Series
UDH
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Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.