EMI Gaskets, Sheets, Absorbers & Shielding 30.8 x 17.8 x 4.4mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
MS308-10F
Masach
1:
8,28 kr.
23 In Stock
Mouser Part No
388-MS308-10F
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 30.8 x 17.8 x 4.4mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
23 In Stock
1
8,28 kr.
10
6,03 kr.
25
5,02 kr.
100
4,75 kr.
252
View
252
4,54 kr.
504
4,05 kr.
1.008
3,85 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Frames
EMI/RFI Shield Frame, Two-Piece
SMD/SMT
30.8 mm
17.8 mm
4.4 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 31 x 17.1 x 3mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
MS310-10F
Masach
1:
7,98 kr.
57 In Stock
Mouser Part No
388-MS310-10F
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 31 x 17.1 x 3mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
57 In Stock
1
7,98 kr.
10
5,79 kr.
25
4,81 kr.
100
4,23 kr.
504
View
504
4,06 kr.
1.008
3,83 kr.
2.520
3,59 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Frames
EMI/RFI Shield Frame, Two-Piece
SMD/SMT
31 mm
17.1 mm
3 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 31 x 17.1 x 3mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
MS310-10S
Masach
1:
13,73 kr.
637 In Stock
Mouser Part No
388-MS310-10S
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 31 x 17.1 x 3mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
637 In Stock
1
13,73 kr.
10
8,58 kr.
25
6,13 kr.
100
5,48 kr.
252
View
252
4,54 kr.
504
4,20 kr.
1.008
3,68 kr.
2.520
3,59 kr.
Buy
Min.: 1
Mult.: 1
EMI Gaskets, Sheets & Absorbers
Shields
EMI/RFI Shield, One-Piece
SMD/SMT
31 mm
17.1 mm
3 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 31.8 x 30.6 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
MS312-10C
Masach
1:
7,53 kr.
1.548 In Stock
Mouser Part No
388-MS312-10C
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 31.8 x 30.6 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
1.548 In Stock
1
7,53 kr.
10
5,88 kr.
25
5,26 kr.
84
4,93 kr.
252
View
252
4,77 kr.
504
4,60 kr.
1.008
4,45 kr.
5.040
4,38 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Covers
EMI/RFI Shield Cover, Two-Piece
Snap In
31.8 mm
30.6 mm
4 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 31.2 x 30 x 5mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
MS312-10F
Masach
1:
9,40 kr.
1.010 In Stock
Mouser Part No
388-MS312-10F
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 31.2 x 30 x 5mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
1.010 In Stock
1
9,40 kr.
10
6,93 kr.
25
5,96 kr.
84
5,45 kr.
252
View
252
5,20 kr.
504
5,01 kr.
1.008
4,94 kr.
2.520
4,66 kr.
5.040
4,51 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Frames
EMI/RFI Shield Frame, Two-Piece
SMD/SMT
31.2 mm
30 mm
5 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32 x 11.3 x 2mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
MS320-10F
Masach
1:
7,18 kr.
634 In Stock
2.016 Expected 19/02/2026
Mouser Part No
388-MS320-10F
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32 x 11.3 x 2mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
634 In Stock
2.016 Expected 19/02/2026
1
7,18 kr.
10
4,93 kr.
84
3,96 kr.
252
3,86 kr.
504
View
504
3,70 kr.
1.008
3,42 kr.
2.520
3,23 kr.
5.040
3,19 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Frames
EMI/RFI Shield Frame, Two-Piece
SMD/SMT
32 mm
11.3 mm
2 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.1 x 16.6 x 2.5mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
MS321-10S
Masach
1:
13,50 kr.
677 In Stock
Mouser Part No
388-MS321-10S
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.1 x 16.6 x 2.5mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
677 In Stock
1
13,50 kr.
10
8,43 kr.
25
6,03 kr.
100
5,09 kr.
250
View
250
4,46 kr.
567
4,03 kr.
1.134
3,60 kr.
2.835
3,50 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Shields
EMI/RFI Shield, One-Piece
SMD/SMT
32.1 mm
16.6 mm
2.5 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.9 x 24.4 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
MS323-10C
Masach
1:
14,99 kr.
732 In Stock
Mouser Part No
388-MS323-10C
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.9 x 24.4 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
732 In Stock
1
14,99 kr.
10
8,43 kr.
25
6,54 kr.
98
5,27 kr.
294
View
294
4,86 kr.
539
4,50 kr.
1.029
4,11 kr.
2.548
4,08 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Covers
EMI/RFI Shield Cover, Two-Piece
Snap In
32.9 mm
24.4 mm
4 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.3 x 23.8 x 3.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
MS323-10F
Masach
1:
14,99 kr.
999 In Stock
Mouser Part No
388-MS323-10F
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.3 x 23.8 x 3.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
999 In Stock
1
14,99 kr.
10
9,40 kr.
25
7,12 kr.
98
5,92 kr.
294
View
294
5,34 kr.
539
4,92 kr.
1.029
4,53 kr.
2.548
4,09 kr.
5.047
4,08 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Frames
EMI/RFI Shield Frame, Two-Piece
SMD/SMT
32.3 mm
23.8 mm
3.7 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.9 x 24.4 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
MS323-20C
Masach
1:
8,95 kr.
387 In Stock
Mouser Part No
388-MS323-20C
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.9 x 24.4 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
387 In Stock
1
8,95 kr.
10
6,54 kr.
25
5,56 kr.
98
5,10 kr.
294
View
294
4,80 kr.
539
4,51 kr.
1.029
4,31 kr.
2.548
4,09 kr.
5.047
4,08 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Covers
EMI/RFI Shield Cover, Two-Piece
Snap In
32.9 mm
24.4 mm
4 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.3 x 23.8 x 4.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
MS323-20F
Masach
1:
8,95 kr.
138 In Stock
Mouser Part No
388-MS323-20F
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.3 x 23.8 x 4.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
138 In Stock
1
8,95 kr.
10
6,54 kr.
25
5,56 kr.
98
5,20 kr.
294
View
294
4,87 kr.
539
4,63 kr.
1.029
4,47 kr.
2.548
4,40 kr.
5.047
4,30 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Frames
EMI/RFI Shield Frame, Two-Piece
SMD/SMT
32.3 mm
23.8 mm
4.7 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.3 x 23.8 x 4.7mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
MS323-20S
Masach
1:
14,99 kr.
1.212 In Stock
Mouser Part No
388-MS323-20S
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.3 x 23.8 x 4.7mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
1.212 In Stock
1
14,99 kr.
10
9,40 kr.
25
7,06 kr.
98
5,48 kr.
294
View
294
5,06 kr.
539
4,56 kr.
1.029
4,11 kr.
2.548
4,08 kr.
Buy
Min.: 1
Mult.: 1
EMI Gaskets, Sheets & Absorbers
Shields
EMI/RFI Shield, One-Piece
SMD/SMT
32.3 mm
23.8 mm
4.7 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.9 x 24.4 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
MS323-30C
Masach
1:
8,95 kr.
1.439 In Stock
Mouser Part No
388-MS323-30C
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.9 x 24.4 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
1.439 In Stock
1
8,95 kr.
10
6,54 kr.
25
5,66 kr.
120
5,17 kr.
280
View
280
4,89 kr.
520
4,64 kr.
2.520
4,24 kr.
5.000
4,14 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Covers
EMI/RFI Shield Cover, Two-Piece
Snap In
32.9 mm
24.4 mm
4 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.3 x 23.8 x 9mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
MS323-30S
Masach
1:
9,77 kr.
840 In Stock
Mouser Part No
388-MS323-30S
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.3 x 23.8 x 9mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
840 In Stock
1
9,77 kr.
10
7,18 kr.
25
6,20 kr.
120
5,67 kr.
280
View
280
5,36 kr.
520
5,11 kr.
1.000
4,97 kr.
2.520
4,63 kr.
5.000
4,57 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Shields
EMI/RFI Shield, One-Piece
SMD/SMT
32.3 mm
23.8 mm
9 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 33 x 20.4 x 2.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
MS326-10C
Masach
1:
13,65 kr.
681 In Stock
Mouser Part No
388-MS326-10C
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 33 x 20.4 x 2.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
681 In Stock
1
13,65 kr.
10
8,50 kr.
25
7,18 kr.
112
5,15 kr.
280
View
280
4,83 kr.
504
4,32 kr.
1.008
3,60 kr.
5.040
3,58 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Covers
EMI/RFI Shield Cover, Two-Piece
SMD/SMT
33 mm
20.4 mm
2.8 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.6 x 20 x 5mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
MS326-10F
Masach
1:
13,50 kr.
900 In Stock
Mouser Part No
388-MS326-10F
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.6 x 20 x 5mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
900 In Stock
1
13,50 kr.
10
7,25 kr.
25
6,24 kr.
112
5,36 kr.
1.008
View
1.008
4,36 kr.
2.520
4,21 kr.
5.040
4,15 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Frames
EMI/RFI Shield Frame, Two-Piece
SMD/SMT
32.6 mm
20 mm
5 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.6 x 20 x 5mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
MS326-10S
Masach
1:
13,50 kr.
58 In Stock
Mouser Part No
388-MS326-10S
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.6 x 20 x 5mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
58 In Stock
1
13,50 kr.
10
7,25 kr.
25
6,24 kr.
112
5,04 kr.
504
View
504
4,51 kr.
1.008
4,25 kr.
2.520
4,21 kr.
5.040
4,15 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Shields
EMI/RFI Shield, One-Piece
SMD/SMT
32.6 mm
20 mm
5 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 32.9 x 20.7 x 2.5mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
MS329-10S
Masach
1:
6,16 kr.
524 In Stock
Mouser Part No
388-MS329-10S
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 32.9 x 20.7 x 2.5mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
524 In Stock
1
6,16 kr.
10
4,50 kr.
25
4,08 kr.
100
3,82 kr.
504
3,66 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Shields
EMI/RFI Shield, One-Piece
SMD/SMT
32.9 mm
20.7 mm
2.5 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 33.3 x 13.3 x 4.4mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
MS333-10F
Masach
1:
13,95 kr.
46 In Stock
1.440 Expected 19/02/2026
Mouser Part No
388-MS333-10F
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 33.3 x 13.3 x 4.4mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
46 In Stock
1.440 Expected 19/02/2026
1
13,95 kr.
10
8,73 kr.
25
6,29 kr.
120
4,47 kr.
300
View
300
4,22 kr.
540
3,77 kr.
1.020
3,67 kr.
2.520
3,66 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Frames
EMI/RFI Shield Frame, Two-Piece
SMD/SMT
33.3 mm
13.3 mm
4.4 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 34.2 x 30.7 x 3.2mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
MS338-10C
Masach
1:
8,13 kr.
280 In Stock
1.050 Expected 09/03/2026
Mouser Part No
388-MS338-10C
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 34.2 x 30.7 x 3.2mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
280 In Stock
1.050 Expected 09/03/2026
1
8,13 kr.
10
5,91 kr.
25
5,18 kr.
105
4,71 kr.
280
View
280
4,41 kr.
525
4,19 kr.
1.015
4,05 kr.
2.520
3,96 kr.
5.005
3,86 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Covers
EMI/RFI Shield Cover, Two-Piece
Snap In
34.2 mm
30.7 mm
3.2 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 33.8 x 30.3 x 3.3mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
MS338-10F
Masach
1:
8,80 kr.
319 In Stock
Mouser Part No
388-MS338-10F
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 33.8 x 30.3 x 3.3mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
319 In Stock
1
8,80 kr.
10
6,40 kr.
25
5,62 kr.
105
5,12 kr.
280
View
280
4,79 kr.
525
4,63 kr.
1.015
4,46 kr.
2.520
4,22 kr.
5.005
4,18 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Frames
EMI/RFI Shield Frame, Two-Piece
SMD/SMT
33.8 mm
30.3 mm
3.3 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 35.1 x 23.9 x 3.3mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
MS345-10C
Masach
1:
14,55 kr.
242 In Stock
Mouser Part No
388-MS345-10C
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 35.1 x 23.9 x 3.3mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)
242 In Stock
1
14,55 kr.
10
9,40 kr.
25
6,48 kr.
120
5,43 kr.
280
View
280
4,89 kr.
520
4,42 kr.
1.000
3,97 kr.
2.520
3,92 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Covers
EMI/RFI Shield Cover, Two-Piece
Snap In
35.1 mm
23.9 mm
3.3 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 35.1 x 23.9 x 3.3mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER Perforated (CRS)
MS345-10CP
Masach
1:
12,31 kr.
37 In Stock
Mouser Part No
388-MS345-10CP
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 35.1 x 23.9 x 3.3mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER Perforated (CRS)
37 In Stock
1
12,31 kr.
10
7,68 kr.
25
5,24 kr.
120
4,40 kr.
280
View
280
4,03 kr.
520
3,92 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Covers
EMI/RFI Shield Cover Perforated, Two-Piece
Snap In
35.1 mm
23.9 mm
3.3 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 34.5 x 21.5 x 3.2mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
MS345-20F
Masach
1:
14,85 kr.
998 In Stock
Mouser Part No
388-MS345-20F
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 34.5 x 21.5 x 3.2mm Two-piece Drawn-Seamless RF Shield/EMI Shield FRAME (CRS)
998 In Stock
1
14,85 kr.
10
9,33 kr.
50
6,93 kr.
100
6,18 kr.
250
View
250
4,92 kr.
500
4,39 kr.
1.000
4,04 kr.
2.500
4,01 kr.
Buy
Min.: 1
Mult.: 1
Details
EMI Gaskets, Sheets & Absorbers
Frames
EMI/RFI Shield Frame, Two-Piece
SMD/SMT
34.5 mm
21.5 mm
3.2 mm
Masach DS-RF Shields - TS
Tray
EMI Gaskets, Sheets, Absorbers & Shielding 34.5 x 21.5 x 3.2mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
MS345-20S
Masach
1:
14,85 kr.
998 In Stock
Mouser Part No
388-MS345-20S
Masach
EMI Gaskets, Sheets, Absorbers & Shielding 34.5 x 21.5 x 3.2mm One-piece Drawn-Seamless RF Shield/EMI Shield (CRS)
998 In Stock
1
14,85 kr.
10
9,33 kr.
50
6,93 kr.
100
5,05 kr.
250
View
250
4,95 kr.
500
4,01 kr.
Buy
Min.: 1
Mult.: 1
EMI Gaskets, Sheets & Absorbers
Shields
EMI/RFI Shield, One-Piece
SMD/SMT
34.5 mm
21.5 mm
3.2 mm
Masach DS-RF Shields - TS
Tray