OA-120-QC SELCO, OA-120-QC Datasheet - Page 14

• Manufacturer Part Number: OA-120-QC
• Description: 1/2 Inch Disc Thermostat, Open, 120F
• Manufacturer: SELCO

Specifications of OA-120-QC

• Body Style: Disc
• Brand/series: OA
• Current Rating: 15⁄10 A
• Dielectric Rating: 1500 VAC per 1 Minute
• Dimensions: 1.18 in. L × 0.570 in. W × 0.395 in. H
• Function: Thermostat
• Mounting Style: Surface Mount
• Output: NC
• Primary Type: Thermostat
• Resistance, Insulation: 100 Megohms
• Standards: UL & cUL Listed, CSA Certified, VDE Approved
• Technology: Thermal Conductive
• Termination: Quick Disconnect
• Thermostat Type: Disc
• Voltage, Supply: 250 VAC
• Lead Free Status / Rohs Status: RoHS Compliant part

The Selco hermetically sealed thermostat is a snap-action
disc control.
was designed for applications where maximum shock and
vibration resistance is required.
protection from dust and moisture. Terminals are a solder
type or weld and lead wires are available.
Gold contacts are available upon request.
Models available from stock - subject to availability
KO - Open On-Rise (normally closed)
Special Mounting Configurations
Temperature Settings - Special Order
Range (ºF)
Operating
201 to 300
301 to 450
451 to 550
-65 to -1
0 to 200
Temp.
Model Number
H e r m e t i c a l l y S e a l e d 1 / 2 ” D i s c T h e r m o s ta ts
[phone]
Terminal Dimensions
KO-550
I t i s t h e c u s t o m e r ’s s o l e r e s p o n s i b i l i t y t o s p e c i f y a n d d e t e r m i n e t h e s u i ta b i l i t y o f a pa r t i c u l a r
4344-32
4344-14
Min.
Its welded, hermetically sealed construction
Available Differential
25
20
30
60
c o n t r o l o r c o m p o n e n t b a s e d o n t h e i r u n i q u e i n d i v i d u a l a p p l i c a t i o n s a n d r e q u i r e m e n ts
9
Range ºF
Std.
30
20
30
40
70
Open ºF
550 ± 25
[phone]
Max.
80
80
80
80
80
The steel case provides
Temp. Tol
www.selcoproducts.com
Opening
(±ºF)
10
12
25
5
8
4344-144
4344-221
K C / K O ( 4 3 4 4 ) S e r i e s
4344-7
Differential
80ºF
Temp. Tol
Closing
FAX [phone]
(±ºF)
12
25
8
5
6
FEATURES
Dielectric strength
Switch action
Ambient temperature
Contact resistance
Shock resistance
Vibration resistance
Moisture resistance
Salt spray
Leakage
Approvals
Contact Ratings (Resistive)
30VAC/DC
Compact size
Hermetically sealed
Extreme low & high temps.
5.0
5.5
6.0
6.5
7.0
4344-184
4344-145
4344-135
Amperes
125VAC
E-mail: [e-mail]
2.5
3.0
4.0
5.0
6.0
SPECIFICATIONS
125VAC, rms, 60 cycles for 1 minute,
terminal to case; per MIL-STD-202, Method 301
SPST (snap-action)
-80ºF to +550º (-62ºC to 288ºC)
0.050 S per max. per MIL-STD-202, Method 307
100G, 6 milliseconds, per MIL-STD-202, Method 213
5-2000 cps, 20G per MIL-STD-202,
Method 204, Condition D
MIL-STD-202, Method 106
MIL-STD-202, Method 101, Condition B, 5% solution
1 x 10
Method 112, Condition C
UL File No. 34618
UL File Number found under Texas Instr. 4344
CSA File No. LR4458
RoHS Compliant
-5
250VAC
ATM cc/sec. max., per MIL-STD-202,
1.0
1.5
2.0
2.5
3.0
APPLICATIONS
Aerospace
Military
Water temperature control
Loose Bracket
4344-13
4344-63
Life Cycles
100,000
50,000
25,000
10,000
5,000