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Preciman Spark plug lg 389mm 0.5 in.NPT 100049-3 - Boiler Spare Parts
PrecimanBoiler Spare Parts

Preciman Spark plug lg 389mm 0.5 in.NPT 100049-3

Preciman spark plug for boiler systems, 389 mm length with 0.5 in. NPT connection. Operates from -55 to +220°C with 18 KV/mm dielectric strength. Suitable as replacement component in industrial heating applications.

SKU 3G-CBM-05406

Brand
Preciman
Item
Spark plug lg 389mm 0.5 in.NPT 100049-3
Category
Boiler Spare Parts
UNSPSC
40101851 — Boiler parts and accessories
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Preciman
drop point
>250°C
flame point
>310°C
dielectric strength
18 KV/mm
thermal conductivity
0.21 W/m·K
operating temperature
-55 to +220°C
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Preciman Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Preciman spark plug for boiler systems, 389 mm length with 0.5 in. NPT connection. Operates from -55 to +220°C with 18 KV/mm dielectric strength. Suitable as replacement component in industrial heating applications.

Frequently Asked Questions

What is the Preciman spark plug 100049-3 used for?

The Preciman spark plug 100049-3 is used as an ignition component in industrial boiler systems and heating applications. It provides reliable spark generation for burners in furnaces, boilers, and thermal fluid heaters. Its 389 mm length and 0.5 in. NPT connection make it suitable for replacement in existing equipment.

What are the specifications of the Preciman spark plug 100049-3?

The Preciman spark plug 100049-3 has a length of 389 mm with a 0.5 in. NPT connection. It operates from -55 to +220°C and offers a dielectric strength of 18 KV/mm. The drop point exceeds 250°C and the flame point exceeds 310°C. Thermal conductivity is 0.21 W/m·K.

Where to buy Preciman spark plug 100049-3 in Singapore?

3G Electric supplies the Preciman spark plug 100049-3 to customers in Singapore. We source this boiler spare part and handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this item.

How to install the Preciman spark plug 100049-3?

To install the Preciman spark plug 100049-3, first ensure the boiler system is off and cool. Clean the mounting port thoroughly. Apply a small amount of anti-seize compound to the threads, then hand-tighten the plug into the 0.5 in. NPT port. Torque to manufacturer specifications and reconnect ignition wiring.

Used in

Common applications for Preciman
Boiler systems — Preciman steel pressure gauge D63 0/+1bar for steam pressure monitoring
Hydraulic circuits — Preciman glycerin stainless steel gauge D100 0/+40bar for pump discharge pressure
Compressed air networks — Preciman ABS case gauge D50 0/+4bar for line pressure indication
Gas distribution lines — Preciman 2-way valve 1/4 gas PN25 for instrument isolation
Industrial burner fuel lines — Preciman glycerin manometer D50 0/+1.6bar for pulsating pressure damping
Process equipment monitoring — Preciman steel gauge axial D50 0/+25bar for general fluid systems
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Preciman Products

3G Electric supplies Preciman boiler spare parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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