What's in the box:

25Pcs 12VDC 40A 5 Pin Automotive Relay Amp Car Van Motorbike Boat (Standard)

Features:
Made from high-quality material, has high durability.
5 pin change over relay with numerous automotive uses, such as boot release solenoids, running multiple amplifiers, central locking solenoids and many other uses.
Has the standard 5 pin layout, easy to install.
Voltage: 12v; Current: 40A.

Specifications:
Quantity: 25pcs
Contact Rating: 40A
Coil Nominal Voltage: 12v
Coil Resistance: 90Ohms +/- 10%
Maximum Pickup Voltage: 7.8v
Minimum Drop Out Voltage: 1.2v
Temperature Range: -40?~+85?
Weight: 38g / 1.34ounces (1pc)
Package size: 160 * 145 * 50mm / 6.3 * 5.71 * 1.97in
Package weight: 900g / 1.98lb

Package List:
25 * Relay