Check the listing for details. ON/OFF START/STOP Push Button w Light Indicator Momentary Switch Red Green Squar. Condition: New. Listed at 8.99 USD. One (1) Brand New ON/OFF Switch -- Heavy Duty (not the cheap ones) Two (2) Switching Circuits: 1 Normally Open + 1 Normally Closed, Can be configured to respond to either the Red or Green button Built-in lamp indicator: Choose bulb voltage from: 6V, 12V, 24V, 120V, 240V, 380V (You must specify the bulb voltage with your payment. Otherwise, a switch with a 120V bulb will be sent as default choice) Stackable Contacts: mix and match to suit your need ( Each switch ships with 2 contacts/circuits. Please purchase multiple switches to mix and match.) Contact Rating: 660V/10A, DC and ACNumber of Terminals: 6 Easy Mounting Panel Cutout Diameter: 7/8" (22mm)Switch Action: Momentary (Springs Back)How to Make It Work as Maintained: Use it with a contactor--- item#170860515134 (click See other item link on top-right of this page) Switch Box Sale! We offer discounted switch boxes to customers who buy switches. Click the box size that you need. 1 Hole 2 Hole 3 Hole 4 Hole 5 Hole 6 HoleItem will be shipped from Boston, MA and you will be able to receive it within a few days.Your satisfaction is guaranteed or your money back! Item may be returned within 30 days upon delivery for a full refund if you are not satisfied with the quality, no question asked!