INTERMATIC K4221C Adjustable Stem-Mounted Photocell with Swivel Arm
The INTERMATIC K4221C is an adjustable stem-mounted photocell with a swivel arm, designed for thread stem photocell mounting. It features a 1/2-inch stem diameter, SPST switching, and operates at 120V AC. This unit…
SKU 3G-OTH-28218
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.
Need installation or engineering help?
Ask a question
Product Description
The INTERMATIC K4221C is an adjustable stem-mounted photocell with a swivel arm, designed for thread stem photocell mounting. It features a 1/2-inch stem diameter, SPST switching, and operates at 120V AC. This unit includes a lock nut for secure installation.
Frequently Asked Questions
What is the INTERMATIC K4221C photocontrol used for?
The INTERMATIC K4221C is an adjustable stem-mounted photocell with a swivel arm, used for automatic dusk-to-dawn lighting control in industrial and commercial outdoor applications. It switches lights on at darkness and off at daylight, operating at 120V AC with SPST switching.
What are the specifications of the INTERMATIC K4221C?
The INTERMATIC K4221C features a 1/2-inch stem diameter, SPST switching, and operates at 120V AC. It includes a lock nut for secure thread stem mounting. The adjustable swivel arm allows precise positioning for optimal light sensing.
Where to buy the INTERMATIC K4221C worldwide?
3G Electric supplies the INTERMATIC K4221C photocontrol worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this adjustable stem-mounted photocell.
How to install the INTERMATIC K4221C photocontrol?
Install the INTERMATIC K4221C by threading the 1/2-inch stem into a standard conduit opening, then secure with the included lock nut. Adjust the swivel arm to point the photocell away from artificial light sources. Wire per local codes: connect line, load, and neutral for 120V AC operation.
Used in
Common applications for INTERMATICINTERMATIC Products
3G Electric supplies INTERMATIC adjustable stem-mounted photocells with swivel arms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.