Viair 165-200 PSI Pressure Switch with 40A Relay

Max Load of 40 Amps & 1/8" NPT

PS-200R

5 reviews


The Viair 165-200 PSI Pressure Switch with 40A Relay is a rugged and easy-to-install pressure switch with a built-in 40 amp relay that improves longevity and simplifies the wiring process. Making sure your air tank is always ready to go, the Viair 165-200 PSI Pressure Switch with 40A Relay will automatically turn your compressor on when the pressure in your air tank drops below 165 PSI and automatically turn your compressor off when your air tank reaches the desired pressure of 200 PSI. The Viair 165-200 PSI Pressure Switch with 40A Relay is tested to last over 10,000 cycles and pre-fitted with insulated 1⁄4” male push-to-connect terminals. With the built-in relay and clearly labeled lead wires, installing your pressure switch has never been easier!

Use With The Following To Run At 105 PSI:

  • Viair 380C (Part Number: AC-380, AC-380C)
  • Viair 444C (Part Number: AC-444K, AC-444C)
  • Viair 480C (Part Number: AC-480K, AC-480, AC-480C)
  • Viair 485C (Part Number: AC-485L, AC-485K)

May Be Used As A Replacement With:

  • AirChime Train Horn Kits (Part Numbers: HK-P3-5**, HK-P5-5** HK-K3-5**, HK-K5-5**)
  • Moisture Resistant
  • Built-in 40 Amp Relay
  • Viair 165-200 PSI Pressure Switch with Built-in Relay
  • Part Number: PS-200R
  • Ports: 1x ⅛″ NPT male
  • Turn-Off Pressure: 200 PSI
  • Restart Pressure: 165 PSI
  • Voltage: 12 Volts DC
  • Max Amps: 40 Amps
  • Length: 4.25″ (107.95 mm)
  • Width: 2.25″ (57.15 mm)
  • Weight: 1 lb (0.45 Kg)
  • Money-Back Guarantee/Refund Policy
    All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    This product is backed by Viair's One-Year Manufacturer's Defect Warranty!
  • HornBlasters.com Satisfaction Guarantee
    HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments
    HornBlasters.com will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at HornBlasters.com will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

Warnings & Notices

Safety warning icon
Warning

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Customer Reviews

5.0 Based on 5 Reviews
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JL
Jim L.
United States United States
09/15/2020

Loudest horns I’ve heard!

There’s a lot of companies out there who say they have old horns. Horn blasters BLOWS them away!

HornBlasters Viair 165-200 PSI Pressure Switch with 40A Relay Review
01/29/2020

Works perfectly

Awesome pressure valve I purchased this pressure valve to upgrade to a 200 psi system because my pump and tank can easily handle the bump in pressure. With this unit and a pressure relief valve I have a much greater air volume for my onboard air system and with the use of a pressure regulator I can manage the pressure for my Shocker XL's. Anyway this switch is very lightweight and very easy to install. I already have a fuse and a relay for my pump circuit so I just wired both positive leads (switch and main power) to the same lead wire comming from my relay and switch up front with the ground wire to ground and the pump wire to the pump. Easy...

HornBlasters Viair 165-200 PSI Pressure Switch with 40A Relay ReviewHornBlasters Viair 165-200 PSI Pressure Switch with 40A Relay ReviewHornBlasters Viair 165-200 PSI Pressure Switch with 40A Relay ReviewHornBlasters Viair 165-200 PSI Pressure Switch with 40A Relay ReviewHornBlasters Viair 165-200 PSI Pressure Switch with 40A Relay ReviewHornBlasters Viair 165-200 PSI Pressure Switch with 40A Relay Review
10/16/2019

Pressure switch

Quick and easy install...downfall was the last one crapped the bed so I decided to upgrade to this one well was recommended on their site. All in all it did the job and now have my horns blaring away_�_�

09/12/2019

200 psi pressure switch

went from 150psi to 200psi. makes horns louder. just make sure you upgrade your pressure relief valve too. fast shipping

01/28/2020
HornBlasters

Thanks for your review, Derick!

A quick side note from our technical team: We don't recommend activating the horns above 150psi as it can cause unwanted behavior such as squeaking and other anomalies.

As always, have fun and be safe!

12/21/2018

Works as it should

Easy install and easy wiring with every wire labeled