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Miniature enclosure for immersion heater, level sensor or temperature sensor, Y303

– Can receive a drill on the back side for immersion heater fitting up to 1″1/2 (double threaded model, only with case tapping)
– Can receive a drill on the back side for temperature sensor or level sensor
– Output by M20 cable gland

Dimensions	78 × 66 × 50 mm
Ingress protection	IP69K
Mechanical protection	IK10
Housing raw material	Aluminum
Volume (cm³)	210

SKU: Y303 Categories: Metallic housings, Immersion heater housings, Accessories for immersion heaters Tags: connection box, IP69K, Aluminium, IK10, immersion heater, housing

Red dimensions inside rectangular frames on drawings are used for accessories assembly.

Main features

Miniature enclosure for immersion heater, level sensor or temperature sensor
– Can receive a drill on the back side for immersion heater fitting up to 1″1/2 (double threaded model, only with case tapping)
– Can receive a drill on the back side for temperature sensor or level sensor
– Output by M20 cable gland

Size: 78 x 66 x 50 mm

Volume: 210 cm³

Material: Aluminium

Ingress protection: IP69K

Mechanical impact resistance: IK10

Main references

Show references

A (mm)	B (mm)	C (mm)	Not painted	Painted
0	0	0	Y303000000000007	Y30300000000000G
0	0	10	Y303000A00000007	Y303000A0000000G
0	0	23.5	Y303000D00000007	Y303000D0000000G
0	0	M25×1.5	Y303000F00000007	Y303000F0000000G
0	20	0	Y303000012000007	Y30300001200000G
0	20	10	Y303000A12000007	Y303000A1200000G
0	20	23.5	Y303000D12000007	Y303000D1200000G
0	20	M25×1.5	Y303000F12000007	Y303000F1200000G
0	25	0	Y303000012500007	Y30300001250000G
0	25	10	Y303000A12500007	Y303000A1250000G
0	25	23.5	Y303000D12500007	Y303000D1250000G
0	25	M25×1.5	Y303000F12500007	Y303000F1250000G
0	M20×1.5	0	Y30300001T000007	Y30300001T00000G
0	M20×1.5	10	Y303000A1T000007	Y303000A1T00000G
0	M20×1.5	23.5	Y303000D1T000007	Y303000D1T00000G
0	M20×1.5	M25×1.5	Y303000F1T000007	Y303000F1T00000G
0	M25×1.5	0	Y30300001T500007	Y30300001T50000G
0	M25×1.5	10	Y303000A1T500007	Y303000A1T50000G
0	M25×1.5	23.5	Y303000D1T500007	Y303000D1T50000G
0	M25×1.5	M25×1.5	Y303000F1T500007	Y303000F1T50000G
45	0	0	Y303450000000007	Y30345000000000G
45	0	10	Y303450A00000007	Y303450A0000000G
45	0	23.5	Y303450D00000007	Y303450D0000000G
45	0	M25×1.5	Y303450F00000007	Y303450F0000000G
45	20	0	Y303450012000007	Y30345001200000G
45	20	10	Y303450A12000007	Y303450A1200000G
45	20	23.5	Y303450D12000007	Y303450D1200000G
45	20	M25×1.5	Y303450F12000007	Y303450F1200000G
45	25	0	Y303450012500007	Y30345001250000G
45	25	10	Y303450A12500007	Y303450A1250000G
45	25	23.5	Y303450D12500007	Y303450D1250000G
45	25	M25×1.5	Y303450F12500007	Y303450F1250000G
45	M20×1.5	0	Y30345001T000007	Y30345001T00000G
45	M20×1.5	10	Y303450A1T000007	Y303450A1T00000G
45	M20×1.5	23.5	Y303450D1T000007	Y303450D1T00000G
45	M20×1.5	M25×1.5	Y303450F1T000007	Y303450F1T00000G
45	M25×1.5	0	Y30345001T500007	Y30345001T50000G
45	M25×1.5	10	Y303450A1T500007	Y303450A1T50000G
45	M25×1.5	23.5	Y303450D1T500007	Y303450D1T50000G
45	M25×1.5	M25×1.5	Y303450F1T500007	Y303450F1T50000G
50	0	0	Y303500000000007	Y30350000000000G
50	0	10	Y303500A00000007	Y303500A0000000G
50	0	23.5	Y303500D00000007	Y303500D0000000G
50	0	M25×1.5	Y303500F00000007	Y303500F0000000G
50	20	0	Y303500012000007	Y30350001200000G
50	20	10	Y303500A12000007	Y303500A1200000G
50	20	23.5	Y303500D12000007	Y303500D1200000G
50	20	M25×1.5	Y303500F12000007	Y303500F1200000G
50	25	0	Y303500012500007	Y30350001250000G
50	25	10	Y303500A12500007	Y303500A1250000G
50	25	23.5	Y303500D12500007	Y303500D1250000G
50	25	M25×1.5	Y303500F12500007	Y303500F1250000G
50	M20×1.5	0	Y30350001T000007	Y30350001T00000G
50	M20×1.5	10	Y303500A1T000007	Y303500A1T00000G
50	M20×1.5	23.5	Y303500D1T000007	Y303500D1T00000G
50	M20×1.5	M25×1.5	Y303500F1T000007	Y303500F1T00000G
50	M25×1.5	0	Y30350001T500007	Y30350001T50000G
50	M25×1.5	10	Y303500A1T500007	Y303500A1T50000G
50	M25×1.5	23.5	Y303500D1T500007	Y303500D1T50000G
50	M25×1.5	M25×1.5	Y303500F1T500007	Y303500F1T50000G
M45×2	0	0	Y303M45000000007	Y303M4500000000G
M45×2	0	10	Y303M45A00000007	Y303M45A0000000G
M45×2	0	23.5	Y303M45D00000007	Y303M45D0000000G
M45×2	0	M25×1.5	Y303M45F00000007	Y303M45F0000000G
M45×2	20	0	Y303M45012000007	Y303M4501200000G
M45×2	20	10	Y303M45A12000007	Y303M45A1200000G
M45×2	20	23.5	Y303M45D12000007	Y303M45D1200000G
M45×2	20	M25×1.5	Y303M45F12000007	Y303M45F1200000G
M45×2	25	0	Y303M45012500007	Y303M4501250000G
M45×2	25	10	Y303M45A12500007	Y303M45A1250000G
M45×2	25	23.5	Y303M45D12500007	Y303M45D1250000G
M45×2	25	M25×1.5	Y303M45F12500007	Y303M45F1250000G
M45×2	M20×1.5	0	Y303M4501T000007	Y303M4501T00000G
M45×2	M20×1.5	10	Y303M45A1T000007	Y303M45A1T00000G
M45×2	M20×1.5	23.5	Y303M45D1T000007	Y303M45D1T00000G
M45×2	M20×1.5	M25×1.5	Y303M45F1T000007	Y303M45F1T00000G
M45×2	M25×1.5	0	Y303M4501T500007	Y303M4501T50000G
M45×2	M25×1.5	10	Y303M45A1T500007	Y303M45A1T50000G
M45×2	M25×1.5	23.5	Y303M45D1T500007	Y303M45D1T50000G
M45×2	M25×1.5	M25×1.5	Y303M45F1T500007	Y303M45F1T50000G
1½” BSPP	0	0	Y303BA2000000007	Y303BA200000000G
1½” BSPP	0	10	Y303BA2A00000007	Y303BA2A0000000G
1½” BSPP	0	23.5	Y303BA2D00000007	Y303BA2D0000000G
1½” BSPP	0	M25×1.5	Y303BA2F00000007	Y303BA2F0000000G
1½” BSPP	20	0	Y303BA2012000007	Y303BA201200000G
1½” BSPP	20	10	Y303BA2A12000007	Y303BA2A1200000G
1½” BSPP	20	23.5	Y303BA2D12000007	Y303BA2D1200000G
1½” BSPP	20	M25×1.5	Y303BA2F12000007	Y303BA2F1200000G
1½” BSPP	25	0	Y303BA2012500007	Y303BA201250000G
1½” BSPP	25	10	Y303BA2A12500007	Y303BA2A1250000G
1½” BSPP	25	23.5	Y303BA2D12500007	Y303BA2D1250000G
1½” BSPP	25	M25×1.5	Y303BA2F12500007	Y303BA2F1250000G
1½” BSPP	M20×1.5	0	Y303BA201T000007	Y303BA201T00000G
1½” BSPP	M20×1.5	10	Y303BA2A1T000007	Y303BA2A1T00000G
1½” BSPP	M20×1.5	23.5	Y303BA2D1T000007	Y303BA2D1T00000G
1½” BSPP	M20×1.5	M25×1.5	Y303BA2F1T000007	Y303BA2F1T00000G
1½” BSPP	M25×1.5	0	Y303BA201T500007	Y303BA201T50000G
1½” BSPP	M25×1.5	10	Y303BA2A1T500007	Y303BA2A1T50000G
1½” BSPP	M25×1.5	23.5	Y303BA2D1T500007	Y303BA2D1T50000G
1½” BSPP	M25×1.5	M25×1.5	Y303BA2F1T500007	Y303BA2F1T50000G

Cable gland not included in these reference, consult us if you want them.

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Downloads

Datasheets

Y303 datasheet

Drawings

Technical informations associated to this product

Electrical protection classes
The housings are designed to protect electrical equipment located inside. This protection must be considered in the electrical and environmental angles.)
Guide for immersion heater selection
Figures provided in this section are results of tests made in our laboratory. Charts were smoothened by computer, and are given for specified power and for information only.
Overview of immersion heater fittings
In Europe there are two common types of threads used on immersion heaters fittings. Threads according ISO 228-1, also said BSPP or cylindrical gas thread (G). 2mm pitch metric thread according ISO965-1, little used, which was the subject of an attempt to replace the ISO228-1 in the middle of the 20th
Corrosion resistance of aluminum
The plastic enclosures and their weather resistance are treated in the catalog N ° 3. We will deal here with the corrosion resistance of aluminum housings and accessories.

Miniature enclosure for immersion heater, level sensor or temperature sensor, Y303

Main features

Main references

To access download documents, please Login/Register. Datasheet, drawings (.dwg), 3D models (.stp) and other documents are available.

Downloads

Datasheets

Drawings

Related products

Technical informations associated to this product

Electrical protection classes

Guide for immersion heater selection

Overview of immersion heater fittings

Corrosion resistance of aluminum

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