JOHNSON CONTROLS Pressure Cut-Out Control: Low Limit, Manual Reset, 7 psi to 40 psi, Open on Fall
The JOHNSON CONTROLS Pressure Cut-Out Control: Low Limit (SKU 3G-OTH-68989, MPN P20BB-1C) is a single-pressure control with a manual reset, operating from 7 psi to 40 psi. It features an SPST contact form rated at…
SKU 3G-OTH-68989
Also listed as: P20BB1C · P20BB 1C
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
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Product Description
The JOHNSON CONTROLS Pressure Cut-Out Control: Low Limit (SKU 3G-OTH-68989, MPN P20BB-1C) is a single-pressure control with a manual reset, operating from 7 psi to 40 psi. It features an SPST contact form rated at 277V AC and a switch action of Open on Fall, with a 1/4 in Sweat connection.
Frequently Asked Questions
What is the JOHNSON CONTROLS P20BB-1C pressure cut-out control used for?
The JOHNSON CONTROLS P20BB-1C is a low-limit pressure cut-out control used in HVAC and refrigeration systems to shut down equipment when pressure drops below a set point. It protects compressors and pumps from damage due to low pressure, with manual reset required after activation.
What are the specifications of the JOHNSON CONTROLS P20BB-1C?
The JOHNSON CONTROLS P20BB-1C is a single-pressure control with a 7 psi to 40 psi range, SPST contact form, rated voltage of 277V AC, and switch action of Open on Fall. It features a 1/4 in Sweat connection and manual reset for low-limit applications.
Where to buy the JOHNSON CONTROLS P20BB-1C worldwide?
You can source the JOHNSON CONTROLS P20BB-1C from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this pressure control.
How to install the JOHNSON CONTROLS P20BB-1C pressure control?
Install the JOHNSON CONTROLS P20BB-1C by connecting the 1/4 in Sweat line to the system, ensuring proper sealing. Wire the SPST contacts for 277V AC, set the cut-out point between 7 psi and 40 psi, and test the manual reset function. Follow standard HVAC safety practices.
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3G Electric supplies JOHNSON CONTROLS single-pressure controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
