Ashcroft 1133 - Differential Pressure Gauge - Manual (Page 2)

L or (+) L or (+) L
Load
N or (-) N or (-)
N
N or (-)
1
3
2
E
B
R
E
1
3
2 SPST
Switch
Load for
Load for
Switch #1
3
2
E
1
3
1
E
R
B 2
B
Switch #2
Switch #1 Switch #2
View of plug after removing the socket View of plug after removing the socket
Installation Instructions for
ASHCROFT ® Model 1133
Differential Pressure Gauge/Switch
© Ashcroft Inc., 250 East Main Street, Stratford, CT 06614-5145, USA, Tel: 203-378-8281, Fax: 203-385-0357, www.ashcroft.com
All sales subject to standard terms and conditions of sale. I&M008-10086-12/01 07/13
Load
NC NO
1
3
2
E L or (+)
L
N or (-)
N or (-)
N
Y
R 3
1 2
E B
SPDT
Switch
SPST SWITCH
Specifications
Contact Rating
: 10 VA ac (rms) or dc (max)
Switching Current : 0.5 Amp ac (rms) or dc (max)
Switch Voltage
: 100 Vac/Vdc (max)
SPDT SWITCH
Specifications
Contact Rating
: 3 VA ac (rms) or dc (max)
Switching Current : 0.3 Amp ac (rms) or dc (max)
Switch Voltage
: 30 Vac/Vdc (max)
ONE SPST SWITCH TWO SPST SWITCHES
Reed Switches and
DIN Plug Connection
View of socket for supply connections
Reed Switches and
DIN Plug Connection
View of socket for supply connections
Reed Switches and
DIN Plug Connection
View of socket for supply connections
ONE SPDT SWITCH
View of plug after removing the socket
R = Red; B = Black; Y = Yellow; L = Live or + Supply; N = Neutral or – Supply. * Body to be suitably grounded while using gauge + switch and only switch.