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Viewed 905 7 Pin Trailer Socket S Type Inquiries(0) Tags:7 pin trailer socket s type, 7 pin trailer socket, trailer socket Price: US $0.751000-2999 US $0.703000-9999 Quantity: piece Total price:US $0.00 (Excluding shipping cost) Add to Inquiry Cart Add to Wish List (0 Adds) Ship From: Ningbo Support Payment Terms: T/T,L/C arno 2018 Registered

Zhejiang, China. This supplier has been open since 2010

 Business Type: Factory/Manufacturer Main Products: trailer plug, trailer socket, trailer adapter, trailer converter, trailer connector with cable Seller Homepage
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Product Details
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Item Specifications
  • Parts:Trailer Parts
  • Material:Nylon+Copper
  • Input:DC 12V
  • Type:S type
  • Pin:7 Pin
  • Function:Trailer Light Connector
  • Application:Trailer, Caravan, RV, Van etc.
  • Sample:Available
  • Trade Term:EXW, FOB, CFR, CIF and so on
  • Payment:T/T, L/C, Paypal and so on
  • Certification:ROHS (TVU-SUD)
Product Description

12V S type 7 Pin Socket

Durable plastic construction

Spring loaded cap

Screw type terminals for easy wiring

Brass pins


How to wire a trailer plug?


7 Pin Lighting Connections - 12 N Black Cable Function 


PIN 1 - Yellow Wire (Left/H Direction Indicator) 
PIN 2 - Blue Wire ( Rear Fog Lamps ) 
PIN 3 - White Wire ( Earth Return ) 
PIN 4 - Green Wire (Right/H Direction Indicator) 
PIN 5 - Brown Wire (Right/H Tail & No. Plate Lamp ) 
PIN 6 - Red Wire (Brake lights) 
PIN 7 - Black Wire (Left/H Tail & No. Plate Lamp ) 

13 Pin Lighting Connections – Cable Function 


Pin1 - Yellow Wire ( Left Indicator ) 
Pin2 - Blue Wire ( Fog Light ) 
Pin3 - White Wire ( Earth Return ) 
Pin4 - Green Wire ( Right Indicator ) 
Pin5 - Brown Wire ( Right tail / Side Light ) 
Pin6 - Red Wire ( Brake / Stop Lights ) 
Pin7 - Black Wire ( Left tail / Side Light ) 
Pin8 - Pink Wire ( Reversing Light ) 
Pin9 - Orange Wire ( 12V Pemanent power from battery ) 
Pin10 - Grey Wire ( 12V Ignition on ( Battery charging or Fridge ) 
Pin11 - White / Black Wire ( Earth for Teminal 10 ) 
Pin 12 - White / Blue Wire ( NOT usually used ) 
Pin 13 - White / Red Wire ( Earth for Teminal 9 ) 



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