Online retailer for industrial customers, commercial customers and public institutions - no sales to private customers
Switch to german languageIndustry-Electronics in English

Products of Siemens


Categories with products from Siemens



Siemens 4AC37400 4AC3740-0 Transformer 40VA, Prim 230V AC, Siemens LogoSiemens 4AC3740-0 4AC37400Siemens 4AC37400 4AC3740-0 Transformer 40VA, Prim 230V AC,
Safety transformer, 40VA primary AC 230V, 50Hz, secondary 2x12V/24V AC with PTC fuse, 5TE++ Safety transformers provide a safety extra-low voltage to supply control circuits, switching relays or Insta ...

Lieske Part No.: 258767
Mfg Part No: 4AC37400
Type: 4AC3740-0
126,72 EUR
Siemens 4AC37400 plus VAT
≈ £108.09  |  ≈ $144.33
Delivery time on requestinfo_outline
Siemens 4AC37401 Security Transformer 24VA Prim. 230VAC 50Hz Sec. 12V 16V 24V 32VAC Siemens LogoSiemens 4AC3740-1 4AC37401Siemens 4AC37401 Security Transformer 24VA Prim. 230VAC 50Hz Sec. 12V 16V 24V 32VAC
Safety transformer, 40VA primary AC 230V, 50Hz, secondary 12V, 16V, 24V, 32V AC with PTC fuse, 5TE++ Safety transformers provide a safety extra-low voltage to supply control circuits, switching relays ...

Lieske Part No.: 1329167
Mfg Part No: 4AC37401
Type: 4AC3740-1
134,64 EUR
Siemens 4AC37401 plus VAT
≈ £114.85  |  ≈ $153.35
Delivery time on requestinfo_outline
Siemens 4AC37630 4AC3763-0 Transformer 63VA, Prim 230V AC, Siemens LogoSiemens 4AC3763-0 4AC37630Siemens 4AC37630 4AC3763-0 Transformer 63VA, Prim 230V AC,
Safety transformer, 63VA primary AC 230V, 50Hz, secondary 2x12V/24V AC with PTC fuse, 5TE++ Safety transformers provide a safety extra-low voltage to supply control circuits, switching relays or Insta ...

Lieske Part No.: 897141
Mfg Part No: 4AC37630
Type: 4AC3763-0
151,47 EUR
Siemens 4AC37630 plus VAT
≈ £129.20  |  ≈ $172.52
Delivery time on requestinfo_outline
Siemens 4AM23424TN000EA0 transformer 1ph. PN/PN (kVA) 0.025/0 Upri=230V Usec=24V Siemens LogoSiemens 4AM2342-4TN00-0EA0 4AM23424TN000EA0Siemens 4AM23424TN000EA0 transformer 1ph. PN/PN (kVA) 0.025/0 Upri=230V Usec=24V
TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0.025 /0, UPRI(V):230+/-5%, USEC(V):24, ISEC(A):1.04, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG ...

Lieske Part No.: 743974
Mfg Part No: 4AM23424TN000EA0
Type: 4AM2342-4TN00-0EA0
74,87 EUR 75,01 EUR
Siemens 4AM23424TN000EA0 plus VAT
≈ £63.86  |  ≈ $85.28
Delivery time on requestinfo_outline
Siemens 4AM23424TN000EA1 4AM2342-4TN00-0EA1 Trafo 1ph PN/PN (kVA):0,025/0 Pri:230V Sek:24V Siemens LogoSiemens 4AM2342-4TN00-0EA1 4AM23424TN000EA1Siemens 4AM23424TN000EA1 4AM2342-4TN00-0EA1 Trafo 1ph PN/PN (kVA):0,025/0 Pri:230V Sek:24V
SICHERHEITSTRANSFORMATOR, PHASEN:1, PN(KVA):0,025, UPRI(V):230+/-5%, USEC(V):24, ISEC(A):1,04, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP00, ANSCHLUSS:CAGE-CLAMP, MONTAGE:SCHRAUBEN, ...

Lieske Part No.: 1277174
Mfg Part No: 4AM23424TN000EA1
Type: 4AM2342-4TN00-0EA1
79,56 EUR 79,70 EUR
Siemens 4AM23424TN000EA1 plus VAT
≈ £67.86  |  ≈ $90.62
Delivery time on requestinfo_outline
Siemens 4AM23424TN000EB0 transformer 25VA 4AM2342-0EB0-4TN00, 1-pha Siemens LogoSiemens 4AM2342-4TN00-0EB0 4AM23424TN000EB0Siemens 4AM23424TN000EB0 transformer 25VA 4AM2342-0EB0-4TN00, 1-pha
TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0.025 /0, UPRI(V):230+/-5%, USEC(V):24, ISEC(A):1.04, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG ...

Lieske Part No.: 152161
Mfg Part No: 4AM23424TN000EB0
Type: 4AM2342-4TN00-0EB0
88,25 EUR 88,42 EUR
Siemens 4AM23424TN000EB0 plus VAT
≈ £75.28  |  ≈ $100.52
Delivery time on requestinfo_outline
Siemens 4AM23424TT100FA0 transformer 25VA 4AM2342-4TT10-0FA0, 1-pha Siemens LogoSiemens 4AM2342-4TT10-0FA0 4AM23424TT100FA0Siemens 4AM23424TT100FA0 transformer 25VA 4AM2342-4TT10-0FA0, 1-pha
TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0.025 /0, UPRI(V):230+/-5%, USEC(V):230, ISEC(A):0.11, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG ...

Lieske Part No.: 155792
Mfg Part No: 4AM23424TT100FA0
Type: 4AM2342-4TT10-0FA0
74,98 EUR 75,14 EUR
Siemens 4AM23424TT100FA0 plus VAT
≈ £63.96  |  ≈ $85.40
Delivery time on requestinfo_outline
Siemens 4AM23424TV000EA0 4AM2342-4TV00-0EA0 TrennTrafo 1ph PN (kVA):0,025 Pri:230V Sek:42V Siemens LogoSiemens 4AM2342-4TV00-0EA0 4AM23424TV000EA0Siemens 4AM23424TV000EA0 4AM2342-4TV00-0EA0 TrennTrafo 1ph PN (kVA):0,025 Pri:230V Sek:42V
TRENNTRANSFORMATOR, PHASEN:1, PN(KVA):0,025, UPRI(V):230+/-5%, USEC(V):42, ISEC(A):0,595, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP00, ANSCHLUSS:SCHRAUB-/FLACHSTECK- ANSCHLUSS, ...

Lieske Part No.: 1276319
Mfg Part No: 4AM23424TV000EA0
Type: 4AM2342-4TV00-0EA0
74,98 EUR 75,17 EUR
Siemens 4AM23424TV000EA0 plus VAT
≈ £63.96  |  ≈ $85.40
Delivery time on requestinfo_outline
Siemens 4AM23425AN000EA0 4AM2342-5AN00-0EA0 Trafo 1ph PN/PN (kVA):0,025/0 Pri:400V Sek:24V Siemens LogoSiemens 4AM2342-5AN00-0EA0 4AM23425AN000EA0Siemens 4AM23425AN000EA0 4AM2342-5AN00-0EA0 Trafo 1ph PN/PN (kVA):0,025/0 Pri:400V Sek:24V
TRANSFORMATOR SITAS, PHASEN:1, PN/PN(S6)(KVA):0,025 /0, UPRI(V):400+/-5%, USEC(V):24, ISEC(A):1,04, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP00, ANSCHLUSS:SCHRAUB-/FLACHSTECK- ...

Lieske Part No.: 490140
Mfg Part No: 4AM23425AN000EA0
Type: 4AM2342-5AN00-0EA0
74,87 EUR 75,01 EUR
Siemens 4AM23425AN000EA0 plus VAT
≈ £63.86  |  ≈ $85.28
Delivery time on requestinfo_outline
Siemens 4AM23425AN000EB0 4AM2342-5AN00-0EB0 Trafo 1ph PN/PN (kVA):0,025/0 Pri:400V Sek:24V Siemens LogoSiemens 4AM2342-5AN00-0EB0 4AM23425AN000EB0Siemens 4AM23425AN000EB0 4AM2342-5AN00-0EB0 Trafo 1ph PN/PN (kVA):0,025/0 Pri:400V Sek:24V
TRANSFORMATOR SITAS, PHASEN:1, PN/PN(S6)(KVA):0,025 /0, UPRI(V):400+/-5%, USEC(V):24, ISEC(A):1,04, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP00, ANSCHLUSS:SCHRAUB-/FLACHSTECK- ...

Lieske Part No.: 492880
Mfg Part No: 4AM23425AN000EB0
Type: 4AM2342-5AN00-0EB0
88,14 EUR 88,31 EUR
Siemens 4AM23425AN000EB0 plus VAT
≈ £75.18  |  ≈ $100.39
Delivery time on requestinfo_outline
Siemens 4AM23425AT100FA0 4AM2342-5AT10-0FA0 Trafo 1ph PN (kVA):0,025/0 Pri:400V Sek:230V Siemens LogoSiemens 4AM2342-5AT10-0FA0 4AM23425AT100FA0Siemens 4AM23425AT100FA0 4AM2342-5AT10-0FA0 Trafo 1ph PN (kVA):0,025/0 Pri:400V Sek:230V
TRANSFORMATOR SITAS, PHASEN:1, PN/PN(S6)(KVA):0,025 /0, UPRI(V):400+/-5%, USEC(V):230, ISEC(A):0,11, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP00, ANSCHLUSS:SCHRAUB-/FLACHSTECK- ...

Lieske Part No.: 490141
Mfg Part No: 4AM23425AT100FA0
Type: 4AM2342-5AT10-0FA0
74,75 EUR 74,89 EUR
Siemens 4AM23425AT100FA0 plus VAT
≈ £63.76  |  ≈ $85.14
Delivery time on requestinfo_outline
Siemens 4AM23425AV000EA0 4AM2342-5AV00-0EA0 TrennTrafo 1ph PN (kVA):0,025 Pri:400V Sek:42V Siemens LogoSiemens 4AM2342-5AV00-0EA0 4AM23425AV000EA0Siemens 4AM23425AV000EA0 4AM2342-5AV00-0EA0 TrennTrafo 1ph PN (kVA):0,025 Pri:400V Sek:42V
TRENNTRANSFORMATOR, PHASEN:1, PN(KVA):0,025, UPRI(V):400+/-5%, USEC(V):42, ISEC(A):0,595, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP00, ANSCHLUSS:SCHRAUB-/FLACHSTECK- ANSCHLUSS, ...

Lieske Part No.: 1277175
Mfg Part No: 4AM23425AV000EA0
Type: 4AM2342-5AV00-0EA0
74,98 EUR 75,17 EUR
Siemens 4AM23425AV000EA0 plus VAT
≈ £63.96  |  ≈ $85.40
Delivery time on requestinfo_outline
Siemens 4AM26424TN000EB0 4 AM2642-4TN00-0EB0 SITAS 1ph, safety transformer Siemens LogoSiemens 4AM2642-4TN00-0EB0 4AM26424TN000EB0Siemens 4AM26424TN000EB0 4 AM2642-4TN00-0EB0 SITAS 1ph, safety transformer
Sales Unit: 1 ST.

Lieske Part No.: 655453
Mfg Part No: 4AM26424TN000EB0
Type: 4AM2642-4TN00-0EB0
96,56 EUR 96,82 EUR
Siemens 4AM26424TN000EB0 plus VAT
≈ £82.37  |  ≈ $109.98
Delivery time on requestinfo_outline
Siemens 4AM26424TT100FA0 4AM2642-4TT10-0FA0 Trafo 1ph PN (kVA):0,04/0 Pri:230V Sek:230V Siemens LogoSiemens 4AM2642-4TT10-0FA0 4AM26424TT100FA0Siemens 4AM26424TT100FA0 4AM2642-4TT10-0FA0 Trafo 1ph PN (kVA):0,04/0 Pri:230V Sek:230V
TRANSFORMATOR SITAS, PHASEN:1, PN/PN(S6)(KVA):0,04 /0, UPRI(V):230+/-5%, USEC(V):230, ISEC(A):0,17, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP00, ANSCHLUSS:SCHRAUB-/FLACHSTECK- ...

Lieske Part No.: 490315
Mfg Part No: 4AM26424TT100FA0
Type: 4AM2642-4TT10-0FA0
83,19 EUR 83,40 EUR
Siemens 4AM26424TT100FA0 plus VAT
≈ £70.96  |  ≈ $94.75
Delivery time on requestinfo_outline
Siemens 4AM26425AN000EA0 safety transformer 40 VA, 4AM2642-5AN00-0E Siemens LogoSiemens 4AM2642-5AN00-0EA0 4AM26425AN000EA0Siemens 4AM26425AN000EA0 safety transformer 40 VA, 4AM2642-5AN00-0E
TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0.04 /0, UPRI(V):400+/-5%, USEC(V):24, ISEC(A):1.67, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG ...

Lieske Part No.: 288819
Mfg Part No: 4AM26425AN000EA0
Type: 4AM2642-5AN00-0EA0
83,30 EUR 83,53 EUR
Siemens 4AM26425AN000EA0 plus VAT
≈ £71.05  |  ≈ $94.88
Delivery time on requestinfo_outline
Siemens 4AM26425AN000EB0 4AM2642-5AN00-0EB0 Trafo 1ph PN/PN (kVA):0,04/0 Pri:400V Sek:24V Siemens LogoSiemens 4AM2642-5AN00-0EB0 4AM26425AN000EB0Siemens 4AM26425AN000EB0 4AM2642-5AN00-0EB0 Trafo 1ph PN/PN (kVA):0,04/0 Pri:400V Sek:24V
TRANSFORMATOR SITAS, PHASEN:1, PN/PN(S6)(KVA):0,04 /0, UPRI(V):400+/-5%, USEC(V):24, ISEC(A):1,67, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP00, ANSCHLUSS:SCHRAUB-/FLACHSTECK- ...

Lieske Part No.: 492882
Mfg Part No: 4AM26425AN000EB0
Type: 4AM2642-5AN00-0EB0
96,67 EUR 96,91 EUR
Siemens 4AM26425AN000EB0 plus VAT
≈ £82.46  |  ≈ $110.11
Delivery time on requestinfo_outline
Siemens 4AM26425AT100FA0 1 TRANSFORMER PH , SITAS I Siemens LogoSiemens 4AM2642-5AT10-0FA0 4AM26425AT100FA0Siemens 4AM26425AT100FA0 1 TRANSFORMER PH , SITAS I
TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0.04 /0, UPRI(V):400+/-5%, USEC(V):230, ISEC(A):0.17, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG ...

Lieske Part No.: 765345
Mfg Part No: 4AM26425AT100FA0
Type: 4AM2642-5AT10-0FA0
83,30 EUR 83,53 EUR
Siemens 4AM26425AT100FA0 plus VAT
≈ £71.05  |  ≈ $94.88
Delivery time on requestinfo_outline
Siemens 4AM26425AV000EA0 4AM2642-5AV00-0EA0 TrennTrafo 1ph PN (kVA):0,04 Pri:400V Sek:42V Siemens LogoSiemens 4AM2642-5AV00-0EA0 4AM26425AV000EA0Siemens 4AM26425AV000EA0 4AM2642-5AV00-0EA0 TrennTrafo 1ph PN (kVA):0,04 Pri:400V Sek:42V
TRENNTRANSFORMATOR, PHASEN:1, PN(KVA):0,04, UPRI(V):400+/-5%, USEC(V):42, ISEC(A):0,952, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP00, ANSCHLUSS:SCHRAUB-/FLACHSTECK- ANSCHLUSS, ...

Lieske Part No.: 1277176
Mfg Part No: 4AM26425AV000EA0
Type: 4AM2642-5AV00-0EA0
83,30 EUR 83,53 EUR
Siemens 4AM26425AV000EA0 plus VAT
≈ £71.05  |  ≈ $94.88
Delivery time on requestinfo_outline
Siemens 4AM32424TJ100FA0 transformer 63VA 4AM3242-4TJ10-0FA0, 1-pha Siemens LogoSiemens 4AM3242-4TJ10-0FA0 4AM32424TJ100FA0Siemens 4AM32424TJ100FA0 transformer 63VA 4AM3242-4TJ10-0FA0, 1-pha
TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0.063 /0.19, UPRI(V):230+/-5%, USEC(V):110, ISEC(A):0.57, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG ...

Lieske Part No.: 867112
Mfg Part No: 4AM32424TJ100FA0
Type: 4AM3242-4TJ10-0FA0
100,16 EUR 100,52 EUR
Siemens 4AM32424TJ100FA0 plus VAT
≈ £85.44  |  ≈ $114.08
Delivery time on requestinfo_outline
Siemens 4AM32424TN000EA0 transformer 63VA 230V/24V, 4AM32 42-4TN00- Siemens LogoSiemens 4AM3242-4TN00-0EA0 4AM32424TN000EA0Siemens 4AM32424TN000EA0 transformer 63VA 230V/24V, 4AM32 42-4TN00-
TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0.063 /0.19, UPRI(V):230+/-5%, USEC(V):24, ISEC(A):2.63, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG ...

Lieske Part No.: 685092
Mfg Part No: 4AM32424TN000EA0
Type: 4AM3242-4TN00-0EA0
97,32 EUR 97,68 EUR
Siemens 4AM32424TN000EA0 plus VAT
≈ £83.01  |  ≈ $110.85
Delivery time on requestinfo_outline
Siemens 4AM32424TN000ED0 4AM3242-4TN00-0ED0 Trafo 1ph PN/PN (kVA):0,05/0,19 Pri:230V Sek:24V Siemens LogoSiemens 4AM3242-4TN00-0ED0 4AM32424TN000ED0Siemens 4AM32424TN000ED0 4AM3242-4TN00-0ED0 Trafo 1ph PN/PN (kVA):0,05/0,19 Pri:230V Sek:24V
TRANSFORMATOR SITAS, PHASEN:1, PN/PN(S6)(KVA):0,05 /0,19, UPRI(V):230+/-5%, USEC(V):24, ISEC(A):2,09, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP54, ANSCHLUSS:SCHRAUB-/FLACHSTECK- ...

Lieske Part No.: 492884
Mfg Part No: 4AM32424TN000ED0
Type: 4AM3242-4TN00-0ED0
278,87 EUR 279,26 EUR
Siemens 4AM32424TN000ED0 plus VAT
≈ £237.88  |  ≈ $317.63
Delivery time on requestinfo_outline
Siemens 4AM32424TT100FA0 transformer 63VA 4AM3242-4TT10-0FA0, 1-pha Siemens LogoSiemens 4AM3242-4TT10-0FA0 4AM32424TT100FA0Siemens 4AM32424TT100FA0 transformer 63VA 4AM3242-4TT10-0FA0, 1-pha
TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0.063 /0.19, UPRI(V):230+/-5%, USEC(V):230, ISEC(A):0.27, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG ...

Lieske Part No.: 151137
Mfg Part No: 4AM32424TT100FA0
Type: 4AM3242-4TT10-0FA0
100,16 EUR 100,52 EUR
Siemens 4AM32424TT100FA0 plus VAT
≈ £85.44  |  ≈ $114.08
Delivery time on requestinfo_outline
Siemens 4AM32424TT100FA1 4AM3242-4TT10-0FA1 Trafo 1ph PN/PN (kVA):0,063/0,19 Pri:230V S:230V Siemens LogoSiemens 4AM3242-4TT10-0FA1 4AM32424TT100FA1Siemens 4AM32424TT100FA1 4AM3242-4TT10-0FA1 Trafo 1ph PN/PN (kVA):0,063/0,19 Pri:230V S:230V
TRANSFORMATOR SITAS, PHASEN:1, PN/PN(S6)(KVA):0,063 /0,19, UPRI(V):230+/-5%, USEC(V):230, ISEC(A):0,274, F(HZ):50...60, SCHALTGR./SCHIRMW.:II0 /0, TA/ISOKL:40 /B, IP00, ANSCHLUSS:CAGE-CLAMP, ...

Lieske Part No.: 492886
Mfg Part No: 4AM32424TT100FA1
Type: 4AM3242-4TT10-0FA1
107,31 EUR 107,71 EUR
Siemens 4AM32424TT100FA1 plus VAT
≈ £91.54  |  ≈ $122.23
Delivery time on requestinfo_outline
Siemens 4AM32424TV000EA0 1-PH.Transformator , SITAS Siemens LogoSiemens 4AM3242-4TV00-0EA0 4AM32424TV000EA0Siemens 4AM32424TV000EA0 1-PH.Transformator , SITAS
TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0.063 /0.19, UPRI(V):230+/-5%, USEC(V):42, ISEC(A):1.5, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG ...

Lieske Part No.: 316091
Mfg Part No: 4AM32424TV000EA0
Type: 4AM3242-4TV00-0EA0
100,16 EUR 100,52 EUR
Siemens 4AM32424TV000EA0 plus VAT
≈ £85.44  |  ≈ $114.08
Delivery time on requestinfo_outline
1 .. 100 .. 200 .. 300 .. 400 .. 500 .. 600 .. 700 .. 800 .. 857 859 861 862 863 864 865 867 869 870 871 872 874 876 .. 970 .. 1070 .. 1170 .. 1270 .. 1370 .. 1470 .. 1570 .. 1670 .. 1770 .. 1787
Searching
Search is performed.
Please be patient ...
Fehlende Felder
Close
We use cookies to provide the service. Using this website you agree with that. Information on the privacy policy OK und schließen

We use cookies. Some are required to run the shop (e.g. shopping cart and login), others help us improve it (Google Analytics). Statistics cookies are only used with your consent. See our privacy policy for details.