Cut Sheet
N1 Series (Non-Factory Sealed)
Class I, Division 1 and 2, Groups C, D
NEMA 3R, 4X, 7CD, 12
N2 Series (Factory Sealed)
Class I, Division 2, Groups B, C, D
Class II, Division 1 and 2, Groups E, F, G
Class III
NEMA 3R, 4X, 9EFG, 12
Hub Size
(Inches)* Description Nameplate Marking
Catalog Number
N1 Series
N2 Series
1-Gang Push Buttons — Momentary Contact
Dead-End
1/2 or 3/4 1 Circuit Universal Start/Stop N1D75-U1 N2D75-U1
1/2 or 3/4 2 Circuits Universal Start/Stop N1D75-U2 N2D75-U2
Feed-Thru
1/2 or 3/4 1 Circuit Universal Start/Stop N1DC75-U1 N2DC75-U1
1/2 or 3/4 2 Circuits Universal Start/Stop N1DC75-U2 N2DC75-U2
1 Circuit 2 Circuit
1-Gang Push Buttons — Maintained Contact Red Mushroom Head — Emergency Stop Nameplate
Dead-End
1/2 or 3/4 1 Circuit Universal Emergency Stop N1D75-UM1 N2D75-UM1
Feed-Thru
1/2 or 3/4 1 Circuit Universal Emergency Stop N1DC75-UM1 N2DC75-UM1
3-Device Push Buttons — Momentary Contact
Dead-End
1/2 or 3/4 3 Circuits Universal Start/Stop N1D75-U3 N2D75-U3
Feed-Thru
1/2 or 3/4 3 Circuit Universal Start/Stop N1DC75-U3 N2DC75-U3
1-Gang Push Button/Pilot Light — Momentary Contact
Dead-End
1/2 or 3/4
1 Circuit Universal
and 1 Pilot Light
Specify N1D75-J1U1 N2D75-J1U1
1/2 or 3/4
2 Circuits Universal
and 1 Pilot Light
Specify N1D75-J1U2 N2D75-J1U2
Feed-Thru
1/2 or 3/4
1 Circuit Universal
and 1 Pilot Light
Specify N1DC75-J1U1 N2DC75-J1U1
1 Circuit
1 Pilot Light
2 Circuit
1 Pilot Lights
1/2 or 3/4
2 Circuits Universal
and 1 Pilot Light
Specify N1DC75-J1U2 N2DC75-J1U2
1-Gang Pilot Lights
Dead-End
1/2 or 3/4 1 Pilot Light Specify N1D75-J1 N2D75-J1
1/2 or 3/4 2 Pilot Lights Specify N1D75-J2 N2D75-J2
Feed-Thru
1/2 or 3/4 1 Pilot Light Specify N1DC75-J1 N2DC75-J1
1/2 or 3/4 2 Pilot Lights Specify N1DC75-J2 N2DC75-J2
1 Pilot Light 2 Pilot Lights
* Furnished with 3/4” to 1/2” NPT reducer.
For Class I, Division 1 applications, sealing fittings must be field installed adjacent to enclosure on all conduit runs.
Controls
CONTROLS: HAZARDOUS LOCATION CONTROL STATIONS AND SWITCHES
Visit our website at www.appletonelec.com or contact us at (800) 621-1506.
© September 2010
359
Intraground
®
N1 and N2 Series Control Stations
Push Button and Push Button/Pilot Light. Nonmetallic
10 Ampere, 600 Vac Max. for Heavy Duty Use. N1 Series – Neutral Color; N2 Series – Blue Color.