General Lock C3600-OH-90-NHO-S Size 3 Power Overhead Concealed Door Closer Kit (90° Stop)
General Lock C3600-OH-90-NHO-S Size 3 Power Overhead Concealed Door Closer Kit (90° Stop)
The General Lock C3600-OH-90-NHO-S is a complete, heavy-duty Fixed Power Overhead Concealed (OHC) Door Closer Package for reliable door control in high-traffic environments. Hidden entirely inside the frame header transom, this overhead concealed closer eliminates the bulky look of surface-mounted units.
This comprehensive kit comes fully loaded, including a Medium Power Size 3 cylinder body, specialized mounting hardware, and a Side Load Arm. Precision-engineered with a fixed Medium Power Size 3 setting, this closer is tuned for standard-sized commercial doors. It features a fixed 90° mechanical Back Stop paired with an integrated Non-Hold-Open (NHO) function, which ensures the door automatically closes after each use, making it ideal for applications where doors should remain closed for security, fire safety, or environmental control.
Include
- Mounting Hardware
- Side Load Arm
Manufacturer's Warranty
- 10-Year Mechanical Warranty
Product Information
Product Information
Shipping & Returns
Shipping & Returns

General Lock C3600-OH-90-NHO-S Size 3 Power Overhead Concealed Door Closer Kit (90° Stop)
General Lock C3600-OH-90-NHO-S Size 3 Power Overhead Concealed Door Closer Kit (90° Stop)
General Lock C3600-OH-90-NHO-S Size 3 Power Overhead Concealed Door Closer Kit (90° Stop)
The General Lock C3600-OH-90-NHO-S is a complete, heavy-duty Fixed Power Overhead Concealed (OHC) Door Closer Package for reliable door control in high-traffic environments. Hidden entirely inside the frame header transom, this overhead concealed closer eliminates the bulky look of surface-mounted units.
This comprehensive kit comes fully loaded, including a Medium Power Size 3 cylinder body, specialized mounting hardware, and a Side Load Arm. Precision-engineered with a fixed Medium Power Size 3 setting, this closer is tuned for standard-sized commercial doors. It features a fixed 90° mechanical Back Stop paired with an integrated Non-Hold-Open (NHO) function, which ensures the door automatically closes after each use, making it ideal for applications where doors should remain closed for security, fire safety, or environmental control.
Include
- Mounting Hardware
- Side Load Arm
Manufacturer's Warranty
- 10-Year Mechanical Warranty
Original: $123.99
-70%$123.99
$37.20Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
General Lock C3600-OH-90-NHO-S Size 3 Power Overhead Concealed Door Closer Kit (90° Stop)
The General Lock C3600-OH-90-NHO-S is a complete, heavy-duty Fixed Power Overhead Concealed (OHC) Door Closer Package for reliable door control in high-traffic environments. Hidden entirely inside the frame header transom, this overhead concealed closer eliminates the bulky look of surface-mounted units.
This comprehensive kit comes fully loaded, including a Medium Power Size 3 cylinder body, specialized mounting hardware, and a Side Load Arm. Precision-engineered with a fixed Medium Power Size 3 setting, this closer is tuned for standard-sized commercial doors. It features a fixed 90° mechanical Back Stop paired with an integrated Non-Hold-Open (NHO) function, which ensures the door automatically closes after each use, making it ideal for applications where doors should remain closed for security, fire safety, or environmental control.
Include
- Mounting Hardware
- Side Load Arm
Manufacturer's Warranty
- 10-Year Mechanical Warranty














