OEM Incandescent Bulb: Incandescent
The APPROVED VENDOR Incandescent Bulb is a T3-1/4 tubular incandescent lamp with a W2.1x9.5d wedge base, trade number 658 (MPN 658-1PK). It operates at 14V AC and produces white light.
SKU 3G-OTH-386088
Also listed as: 6581PK · 658 1PK
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The APPROVED VENDOR Incandescent Bulb is a T3-1/4 tubular incandescent lamp with a W2.1x9.5d wedge base, trade number 658 (MPN 658-1PK). It operates at 14V AC and produces white light.
Frequently Asked Questions
What is the APPROVED VENDOR 658 incandescent bulb used for?
The APPROVED VENDOR 658 incandescent bulb is used for indicator and illumination applications in industrial control panels, instrumentation, and machinery. Its T3-1/4 tubular shape and W2.1x9.5d wedge base fit standard panel-mount lamp holders requiring a 14V AC white light source.
What are the specifications of the APPROVED VENDOR 658-1PK bulb?
The APPROVED VENDOR 658-1PK is a T3-1/4 tubular incandescent bulb with a glass wedge W2.1x9.5d base. It operates at 14V AC, produces white light, and carries trade number 658. The bulb is designed for direct replacement in equipment using this common wedge-base lamp.
Where to buy the APPROVED VENDOR 658 bulb worldwide?
3G Electric supplies the APPROVED VENDOR 658-1PK incandescent bulb worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this lamp to any international destination.
How to install a T3-1/4 wedge base bulb?
To install a T3-1/4 wedge base bulb like the APPROVED VENDOR 658, ensure power is off. Align the W2.1x9.5d glass wedge with the socket and push firmly until seated. Do not twist. For removal, pull straight out. Use a bulb rated for the same voltage (14V AC) to avoid overheating or failure.
OEM Products
3G Electric supplies OEM w2.1x9.5d wedge base lamps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
