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FOSTORIA GF-SK-1 Ground Fault Sensing Switch, 50 A, 208/600V AC, 1 or 3-Phase - Controls & Cords for Electric Wall & Ceiling Heaters
FOSTORIAControls & Cords for Electric Wall & Ceiling Heaters

FOSTORIA GF-SK-1 Ground Fault Sensing Switch, 50 A, 208/600V AC, 1 or 3-Phase

The FOSTORIA Ground Fault Sensing Switch (SKU GF-SK-1, MPN GF-SK-1) is a controls and cords accessory for electric wall and ceiling heaters, designed for use with models 786DX8, 786DX9, 786DY0, and 786DY1. It…

SKU 3G-OTH-64706

Also listed as: GFSK1 · GF SK 1

Brand
FOSTORIA
Item
GF-SK-1 Ground Fault Sensing Switch, 50 A, 208/600V AC, 1 or 3-Phase
Part Number
GF-SK-1
Category
Controls & Cords for Electric Wall & Ceiling Heaters
Available to Order
Also known as:GF-SK-1FOSTORIA
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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

FOSTORIA
Manufacturer Part Number
GF-SK-1
Type
50 A
AC
208/600V
Phase
Single
Voltage
208/600V AC
Includes
Positive Off Switch
For Use With
786DX8
Product Type
Ground Fault Sensing Switch
Voltage, Phase
208/600V AC, 1 or 3-phase

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FOSTORIA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FOSTORIA Ground Fault Sensing Switch (SKU GF-SK-1, MPN GF-SK-1) is a controls and cords accessory for electric wall and ceiling heaters, designed for use with models 786DX8, 786DX9, 786DY0, and 786DY1. It operates on 208/600V AC, single or three-phase, and includes a Positive Off Switch. This 50 A ground fault sensing switch provides a safety disconnect for compatible FOSTORIA heaters.

Frequently Asked Questions

What is the FOSTORIA Ground Fault Sensing Switch used for?

The FOSTORIA Ground Fault Sensing Switch (GF-SK-1) provides ground fault protection and a safety disconnect for compatible FOSTORIA electric wall and ceiling heaters. It is designed for use with models H43-FSP-3, P43-FSP-3, H95-FSP-3, and P95-FSP-3, operating on 208/600V AC, single or three-phase.

What are the specifications of the FOSTORIA GF-SK-1?

The FOSTORIA GF-SK-1 is a 50 A ground fault sensing switch rated for 208/600V AC, 1 or 3-phase. It includes a Positive Off Switch and is compatible with FOSTORIA heater models H43-FSP-3, P43-FSP-3, H95-FSP-3, and P95-FSP-3. The manufacturer part number is GF-SK-1.

Where to buy the FOSTORIA GF-SK-1 worldwide?

3G Electric supplies the FOSTORIA GF-SK-1 ground fault sensing switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this FOSTORIA accessory.

How to install the FOSTORIA Ground Fault Sensing Switch?

Installation of the FOSTORIA GF-SK-1 should be performed by a qualified electrician following local codes. Ensure power is off before wiring the 50 A, 208/600V AC switch to compatible FOSTORIA heater models. The Positive Off Switch provides a manual disconnect for safe maintenance.

Used in

Common applications for FOSTORIA
Construction — Fostoria portable infrared heaters such as the HP-5-QT (4,800 W, 240 V AC) for temporary spot heating on job sites.
Automotive repair — Fostoria PCH-48C (1,500 W, 120 V AC) with quartz tube element and tip-over switch for garage bay heating.
Warehouse loading docks — Fostoria H95-FSP-3 (9,550 W, 240 V AC) flat panel emitter heater on steel cart for directed personnel warmth.
Freeze protection — Fostoria tubular and infrared heaters for pipe and equipment freeze protection in unheated industrial spaces.
Maintenance shops — Fostoria H43-FSP-3 (4,350 W, 240 V AC) portable heater with steel cart for localized work area heating.
Industrial process heating — Fostoria flat panel and quartz lamp emitters for curing, drying, and preheating applications in manufacturing.
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FOSTORIA Products

3G Electric supplies FOSTORIA controls & cords for electric wall & ceiling heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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