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KL 2165
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AUTOMATED PRECISION
Automate your air system with precision and reliability. The Kleinn Model 2165 acts as the "brain" of your air management system. This heavy-duty, tank-mounted switch takes the guesswork out of operation by automatically regulating your air supply—ensuring your compressor kicks in exactly when needed and shuts off before exceeding safe limits.
AUTOMATED AIR MANAGEMENT & SAFETY VALVE OPERATION
The Model 2165 serves as the essential intelligence of your onboard air system, automatically regulating your supply with precision. It is designed to signal your air compressor to activate when pressure levels drop and cut power once the tank reaches capacity—effectively preventing over-pressurization while significantly extending the lifespan of your equipment.
Please note that a pressure switch is a critical maintenance item; its service life depends on the volume of moisture and debris within the air tank. For maximum safety, always install the 2165 in conjunction with a Model 52250 Safety Valve. In the event of a switch failure, the safety valve will release a controlled blast of air, providing an immediate audible alert to the driver that it is time for a replacement.
THE VERDICT: Engineered as the definitive high-pressure 200 PSI control component for heavy-duty setups, the Model 2165 eliminates pressure regulation guesswork while offering durable, weather-sealed structural protection.
This pressure switch is specifically designed for use with Kleinn 200 PSI systems. To ensure the perfect fit for your application, match the pressure switch to your high-output compressor model.
Kleinn Air Systems compatible with the 2165:
Kleinn Systems compatible with the 2165:
For maximum reliability and long-term performance, we recommend powering this switch via an ignition source of 10+ amps. This should always be used in conjunction with a 30/40 amp relay to shield the internal contacts from high-amperage surges during compressor startup. Properly isolating the electrical load ensures consistent switching and protects your onboard air system from premature wear.
As a critical mechanical component, pressure switches are considered wear items that require periodic replacement to maintain peak system performance. To protect your investment and maximize longevity, we recommend utilizing our Snorkel Air Filter Relocation Kit (included with all Kleinn air compressors). By routing the air intake inside the vehicle cab, you significantly reduce moisture intake, prevent internal tank corrosion, and effectively extend the service life of your pressure switch.
PRESSURE SWITCH & SAFETY VALVE CONFIGURATIONS
| Compressor Model | Pressure Switch | Cut-Out Pressure | Safety Valve |
|---|---|---|---|
| 6270RC | 2121 | 120 PSI | 52145 |
| 6270RC | 2131 | 130 PSI | 52155 |
| 6275RC | 2151 | 150 PSI | 52175 |
| 6350RC | 2151 | 150 PSI | 52175 |
| 6450RC | 2151 | 150 PSI | 52175 |
| 6650RC | 2165 | 200 PSI | 52250 |
PRESSURE SWITCH SPECIFICATIONS
|
2165 Pressure Switch Details |
|
| Part Number | Model 2165 |
| Warranty | 1-Year |
| Pressure On / Off | 165 PSI On / 200 PSI Off |
| Wiring | Two 12-Gauge non-polarized leads |
| Safety Valve Compatibility | Use Model 52250 |
| Tank Fitting Size | ¼’ M NPT |
| Protection | Sealed Design for Moisture Resistance |
| Compatible Relay | Model 340 40-amp SPDT 12v Auto Relay |
INSTALLATION INSTRUCTION LINKS:

$32.95
Kleinn Automotive Accessories stands behind the quality and craftsmanship of our products. Our products are covered against defects in materials and workmanship when properly installed and used under normal operating conditions, subject to the terms below.
Unless otherwise specified, Kleinn Automotive Accessories products are covered by a 1-year limited warranty from the original date of purchase.
This warranty applies to the original purchaser and covers defects in materials and workmanship under normal use.
If a product is determined to have a covered warranty defect, Kleinn Automotive Accessories will, at its discretion, repair or replace the defective product or component.
This warranty does not cover damage or failure resulting from:
Kleinn Automotive Accessories is not responsible for installation or removal charges, diagnostic fees, labor costs, vehicle downtime, loss of use, or other incidental or consequential expenses associated with warranty service.
To request warranty service, email warranty@kleinn.com with the following information:
A Kleinn representative will review your claim and may first attempt to resolve the issue through technical support.
If the product needs to be returned for inspection, Kleinn will provide a Return Authorization (RA) number and return instructions. Products should not be returned without prior authorization.
Once received, the product will be inspected to determine whether the issue is covered under warranty. If a covered defect in materials or workmanship is confirmed, Kleinn will, at its discretion, repair or replace the defective product or component.
If inspection determines that the product does not have a covered warranty defect, the product may be returned to the customer, and the customer will be responsible for applicable return shipping costs.
This limited warranty gives you specific legal rights. You may also have other rights, which vary from state to state.
Your item must be in its original unused condition to be returned, unless there is a manufacturer defect. You must return the item within 30 days of your purchase.
1. Please email support@kleinn.com to request a refund and we will assign you a Return Authorization #.
2. Mail your returned item to:
Kleinn Automotive Accessories
Returns Department
4045 N Highway Drive
Tucson, AZ 85705
3. Include in your package a signed letter stating the reason for your return and the original receipt.
Merchandise that has been worn, used, or altered will not be accepted for return or exchange.
All returns are subject to a 15% restocking fee, which will be deducted from your refund. If shipping and handling fees were applied to your order, they are non-refundable.