TYPE 120 SPNO
Single Pole Normally Open Contact, Dust Resistant, Water Resistant
and Case is Isolated from Bracket
SPECIFICATIONS
Dimensions -. 2.13”L x
2.88”W x 3.09”H (Std. Bracket)
Dimensions - 2.50”L x
3.00”W x 3.03”H (L-Shaped Bracket)
Weight -. 6.0 oz.
Temperature Range, Intermittent Duty - -20° to +150°F
Temperature Range, Continuous Duty--20° to +120°F
Terminations, Contacts - 5/16”-24 studs,
.495” min. length
Terminations, Coil - #10-32,
.451” min. length
Recommended Mounting - Coil terminals
up or horizontal
Hardware Torque, Contact Terminal - 45-55 in. lbs.
Hardware Torque, Coil Terminal - 12-18 in. lbs.
Duty Cycle (1) .. Continuous
Contact.. Silver Alloy
Pole Form ,SPNO
Caution: A back-up wrench must be used to hold the bottom nut
stationary.
Model
Number
|
Type (2)
|
Bracket
Style
|
Coil
V
D.C.
|
Coil
(Ohms) (3)
|
Contact Rating
(Amps) –
Inductive Load |
V
|
NO |
D.C.
|
C
|
I
(4)
|
120-901
|
4
|
Standard
|
12
|
16.0
|
12
|
100
|
400
|
120-907
|
4
|
L |
12
|
16.0 |
12
|
100
|
400
|
120-913
|
3A
|
Standard |
12
(5) |
16.0 |
12 |
100 |
400 |
| 120-943 |
3A |
L |
12
(5) |
16.0 |
12 |
100 |
400 |
(1)Intermittent Duty Cycle = 30 seconds “ON” maximum and 6
minutes
“OFF”
(2)“4” = Isolated Coil
(3)Coil resistance in Ohms @ 25°C
(4)Inrush Current: Current applied within the first 1/2 second of
contact
closure
(5)Coil grounded to bracket
|
