ROCKWOOD Plunger Door Holder: Door - Mounted, 1 3/8 in Wd, 5 3/8 in Overall Ht
The ROCKWOOD Plunger Door Holder is a door-mounted brass unit with a width of 1 3/8 in and an overall height of 5 3/8 in, finished in gold (MPN 459.3). 3G Electric sources this genuine industrial hardware across 14…
SKU 3G-OTH-506871
Need installation or engineering help?
Ask a question
Product Description
The ROCKWOOD Plunger Door Holder is a door-mounted brass unit with a width of 1 3/8 in and an overall height of 5 3/8 in, finished in gold (MPN 459.3). 3G Electric sources this genuine industrial hardware across 14 departments, with specialist expertise in combustion, pumps and controls ensuring accurate fulfillment.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a ROCKWOOD Plunger Door Holder used for?
A ROCKWOOD Plunger Door Holder is used to hold doors open at a set position in commercial or industrial facilities. This brass, gold-finished unit mounts directly on the door and provides reliable, corrosion-resistant operation in high-traffic areas like warehouses, factories, and institutional buildings.
What are the specifications of the ROCKWOOD Plunger Door Holder 459.3?
The ROCKWOOD Plunger Door Holder model 459.3 is made of brass with a gold finish. It has a width of 1 3/8 in and an overall height of 5 3/8 in. This door-mounted unit is designed for durability in demanding industrial environments.
Where to buy a ROCKWOOD Plunger Door Holder worldwide?
3G Electric supplies the ROCKWOOD Plunger Door Holder 459.3 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine hardware across 14 departments, ensuring accurate fulfillment for your project.
How to install a ROCKWOOD Plunger Door Holder?
Install the ROCKWOOD Plunger Door Holder by mounting it on the door at the desired height using the provided hardware. Ensure the plunger aligns with the strike plate on the frame. For best results, follow standard door hardware installation practices and verify the door swings freely before final tightening.
Used in
Common applications for ROCKWOODROCKWOOD Products
3G Electric supplies ROCKWOOD plunger door holders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.



