DAVIES Hand Knob: Instrument, Thermoset, 0.5 in Dia
The DAVIES 1900-H is a thermoset instrument control knob with a 0.5-inch diameter and 0.625-inch height. This hand knob is designed for precise manual adjustment in industrial instrumentation applications.
SKU 3G-OTH-531979
Need installation or engineering help?
Ask a question
Product Description
The DAVIES 1900-H is a thermoset instrument control knob with a 0.5-inch diameter and 0.625-inch height. This hand knob is designed for precise manual adjustment in industrial instrumentation applications.
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
Is the DAVIES Hand Knob: Instrument, Thermoset, 0.5 in Dia available from 3G Electric?
Yes — 3G Electric supplies genuine DAVIES products, available to order with worldwide shipping. Contact us for current lead time.
How do I get a quote for the DAVIES Hand Knob: Instrument, Thermoset, 0.5 in Dia?
Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.
Does 3G Electric provide technical support for instrument control knobs?
Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all instrument control knobs we distribute.
DAVIES Products
3G Electric supplies DAVIES instrument control knobs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


