Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH
D. Pushbuttons
4. Switches shall be non-illuminated momentary or maintained type rated for
use at 120 VAC. Switches shall green in color for "START" pushbuttons,
and shall be red in color for "STOP" pushbuttons.
5. Provide compatible nameplate for each pushbutton identifying intended
functions (LE. "STOP", "START", ETC.).
6. Emergency stop operators shall be mushroom style, 2-position push-pull
type, with number of contacts as indicated on the Contract Drawings.
Stations shall be provided with push-pull padlocking attachment and
legend plate reading: "Push to Stop, Pull to Start.”
7. Units shall be 30.5mm pushbuttons.
PART 3 - EXECUTION
3.01 WIRING DEVICES
A. Wall Switches and Receptacles
1. Wall switches and receptacles shall be so installed that when device plates
are applied, the plates will be aligned vertically to within 1/16-inch.
2. Ground terminal of each flush-mounted receptacle shall be bonded to the
outlet box with an approved green bonding jumper.
WIRING DEVICES
WOODARD & CURRAN 26 27 26-6
