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STO / STOSB UL Listed / PSE / CE (STO-18-4-12)

600 V UL-STO / MTW / PSE / CE Supported

c-UL
CE-Compliant
VW-1
FT-1
PSE Law
ULLISTED
Oil-Resistant
Strand Wire
600 V
European Standards 300 / 500 V

● Soft / oil-resistant model cables (shielded) for a 600V rated UL/c-UL compliant power supply.

· Read the precautions for allowable current.
· Only STOSB-N is shielded.
· Order after checking the specifications.
· This product is compatible with "UL Traceability Program / Processed Wire." (c-UL is not compatible)
* For cables in stock, please keep in mind that because we cut them to the specified size, they cannot be canceled or returned.
* All unit prices are per meter.
Unit Price Calculation Method
[Formula: Last digits of model number (m) x unit price per meter below]

Part Number

Configured Part Number is shown.

STO-18-4-12

Product specification
Part Numbers

Specifications

STO / STOSB UL Listed / PSE / CE:Related Image

Model Number	AWG Size	Number of Cores	Total Length or Specified Length
STO	18	2	1 ~ 100 (Specify 1 m Increments)
		3
		4
	16	2
		3
		4
	14	2
		3
		4
	12	2
		3
		4
	10	2
		3
		4
	8	3
	8	4
	6	3
	6	4
	4	3
	4	4
	2	3
	2	4
STOSB-N	18	2
		3
		4
	16	2
		3
		4
	14	2
		3
		4
	12	2
		3
		4

Be sure to read the following precautions when you place an order.
* Length in "m" is included in our model numbers. Always specify quantity as number of units, not as meters.
* For the latest information regarding standard unit price, quantity slide unit price, shipment days, etc., refer to the Misumi VONA e-catalog.
*1 Stock products are indicated with T or A in the price column at right.
*2 All unit prices above are per meter.
Unit Price Calculation Method [Formula: Last digits of model number (m) x unit price per meter above]

More Information

Specifications

Model Number	AWG Size	Number of Cores	Estimated Section Area (mm²) ^{* 1}	Twisted Structure (See Figure)	Number of Wire Cores	Finished Outer Diameter (mm) ^{* 4}	Approximate Mass kg/km	Electrical Properties					Conductor			Insulation		Wire Core Outer Diameter Approx. (mm)	Sheath		Specification
								Allowable Current A (30°C)^{* 2}		Conductor Resistance Ω / km (20°C)	Insulation Properties MΩkm (20°C)	Withstand Voltage V / Min	Structure Strands / mm	Outer Diameter Approx. (mm)	Plating ^*3	Thickness (mm)	Material ^*3		Thickness (mm)	Material ^*3
								a	b
STO	18	2	0.75	Core / Layer Stranding	2	9.3	95	7	10	22.1	60	2000	33/0.18	1.2	N/A	0.85	PVC	2.9	1.7	PVC	Compliant with PSE Law STO TC MTW CE
		3			3	9.7	115
		4			4	10.5	135
	16	2	1.25		2	9.9	115	10	13	13,7	60	2000	53/0.18	1.5		0.85		3.2	1.7
		3			3	10.5	135
		4			4	11.3	165
	14	2	2.0		2	13.5	205	15	18	8.64	60	3000	84/0.18	1.9		1.25		4.4	2.25
		3			3	14.2	245
		4			4	15.3	295
	12	2	3.0		2	15.3	270	20	25	5.42	50	3000	65/0.254	2.4		1.25		4.9	2.65
		3			3	16.1	330
		4			4	17.3	400
	10	2	5.5		2	16.7	340	25	30	3.42	50	3000	104/0.254	3.1		1.25		5.6	2.65
		3			3	17.6	415
		4			4	19.0	510
	8	3	8		3	22.8	690	35	40	2.14	50	4000	7/15/0.32	4.2		1.7		7.6	3.1
		4			4	25.5	895
	6	3	14		3	25.9	955	45	55	1.34	50	4000	7/24/0.32	5.3		1.7		8.7	3.5
		4			4	29.0	1230												3.9
	4	3	22		3	29.6	1330	60	70	0.848	50	4000	7/38/0.32	6.6		1.7		10.0	3.9
		4			4	32.9	1710												4.3
	2	3	28		3	34.4	1910	80	95	0.533	40	4000	7/60/0.32	8.3		1.8		11.9	4.3
		4			4	38.3	2460												4.7
STOSB-N	18	2	0.75	Core / Layer Stranding	2	10.0	125	7	10	22.1	60	2000	33/0.18	1.2	N/A	0.85	PVC	2.9	1.7	PVC	Compliant with PSE Law STO TC MTW CE
		3			3	10.4	145
		4			4	11.2	170
	16	2	1.25		2	10.6	145	10	13	13.7	60	2000	53/0.18	1.5		0.85		3.2	1.7
		3			3	11.2	175
		4			4	12.0	205
	14	2	2.0		2	14.2	250	15	18	8.64	60	3000	84/0.18	1.9		1.25		4.4	2.25
		3			3	14.9	290
		4			4	16.1	355
	12	2	3.0		2	16.1	330	20	25	5.42	50	3000	65/0.254	2.4		1.25		4.9	2.65
		3			3	16.9	390
		4			4	18.1	460

Current Reduction Factor

Ambient Temperature (°C)	30	40	50	60	70	80	90	100
Current Reduction Factor	1.00	0.93	0.86	0.77	0.68	0.58	0.45	0.26

Allowable current value indicates the calculated value of 1 cable laid aboveground in ambient temperature of 30°C, and is not a guaranteed value.
If the ambient temperature is 30 °C or above, the above current reduction factor is multiplied by the allowable current.
(Example) Allowable current 10 x 0.93 = 9.3 when the ambient temperature for 2-core AWG18 is 40 °C

When Laying Multiple Cables

Number of Wires	2 ~ 3	4	5 ~ 6	7 ~ 15	16 ~ 40	41 ~ 60	61 ~
Current Reduction Factor	0.70	0.63	0.56	0.49	0.43	0.39	0.34

*1 The size conversion is for reference only. Refer to the comparison table on >>Click here for details.
*2 The value of allowable current is to be used only as a reference value and is not guaranteed.
Regarding the allowable current value according to the National Electrical Code (NEC),
a: with 3-core or other multi-core cords, it only applies for 3-cored cords through which current flows
b: with cords that are 2-cored or multi-cored, it only applies for 2-cored cords through which current flows
*3 How to View Materials
[Plating] Tin... Tin Plated Annealed Copper Wire
[Materials] PVC... Polyvinyl Chloride; PE... Polyethylene-based Material;
P... Polyester-based Material; Fluorine... Various Fluorine Resins; *... Other
*4 For the outer diameter size of cables, wire sheath (coat), etc., refer to "Finished Outer Diameter" in the table above.

: 30; 45; 60

Part Number
STO-18-4-12

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Overall Length (m)	Conductor Cross Section (mm²)	AWG size (AWG)	Number Of Cores (Core)	Finished outer diameter (mm)	Grounding Wire
	MYR 393.34	1 Piece(s)		2 Day(s) or more	12	0.75	18	4	10.5	Colored YG (yellow/green)

Basic Information

Rated Voltage	600V	Shield	None	Properties	Oil resistance
Representative Standard	PSE / UL / CSA(c-UL)	Sheath (outer coating) color	Black	Sheath (outer coating) material	PVC
Insulation body materials	PVC

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Overall Length(m)
5

11

12

15

18

19

27

28

31

32

34

38

40

46

51

53

56

58

60

61

63

65

69

70

76

77

78

79

92

93

94

98
Clear
Conductor Cross Section(mm²)
0.75

1.25

2
Clear
AWG size(AWG)
14

16

18
Clear
Number Of Cores(Core)
2

3

4
Clear
Finished outer diameter(mm)
9.3

9.7

10.4

10.5

11.2

13.4

14.1

15.2
Clear
Grounding Wire
- Colored YG (yellow/green)
Clear

Days to Ship

All

2 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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9:00am - 1:00pm (Saturday); Technical Inquiry

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STO / STOSB UL Listed / PSE / CE (STO-18-4-12)

Specifications