Many uses such as, door ajar warning, bus driver alert, low air pressure, temperature, etc. Works with any temperature, pressure, door or momentary switch.

Product Features:

• 12V DC
• Electrical contacts are designed for instant response and uninterrupted signal
• Impact-resistant ABS resin case
• Moisture-repellent insulator
• Two screw terminals with lockwashers
• Size: 1 7/32"L x 2 1/2"W x 2 17/32"H (30.9 x 63.2 x 64.3mm)
• Replaces: Ford FDM-2938-A, GMC 1116882, Superior Coach 76032, Divco-Wayne E-11811-A