Datasheet

For further information and full technical data, visit phoenixcontact.net/products
Technical data
1
) Technical data
1
)
Dimensions Width Length Height Width Length Height
[mm] 5.2 48.5 36.5 (NS 35/7,5) 5.2 60.5 36.5 (NS 35/7,5)
Max. electrical data I
max.
[A] U
max.
[V] max. Ø [mm²] AWG (UL) I
max.
[A] U
max.
[V] max. Ø [mm²] AWG (UL)
24
2
) 500 0.08 - 4 28-12 24 500 0.08 - 4 28-12
Max. bridge current [A] 24 (FBS) / 17.5 (FBSR) 24 (FBS) / 17.5 (FBSR)
Rated data IEC UL / CUL CSA Ex IEC UL / CUL CSA Ex
Rated voltage [V] 500 600 300 - 500 600 600 -
Nominal current / cross section [A] / [mm²] 24
2
) / 2.5 20 / - 20 / / - - 24 / 2.5 20 / - 20 / - -
Ordering data Ordering data
Description Color Type Order No.
Pcs. /
Pkt.
Type Order No.
Pcs. /
Pkt.
Terminal block gray ST 2,5/ 1P 3040012 50 ST 2,5-TWIN/ 1P 3042117 50
blue ST 2,5/ 1P BU 3040656 50 ST 2,5-TWIN/ 1P BU 3042104 50
Ground terminal green-yellow ST 2,5/ 1P-PE 3040025 50 ST 2,5-TWIN/ 1P-PE 3042120 50
Accessories
1
) Accessories
1
)
Cover, width 2.2 mm gray D-ST 2,5 3030417 50 D-ST 2,5-TWIN 3030488 50
Terminal blocks - CLIPLINE complete
2.5 mm COMBI ST plug-in connection solutions
24 A, feed-through terminal block 24 A, feed-through terminal block,
3 connections

①①
Feed-through, multi-conductor, and
multi-level terminal blocks and
ground terminals
Notes:
1
) For additional accessories and technical data, see page 282.
2
) For derating curve, visit phoenixcontact.net/products
For screw flange, see page 320.
For self-locking flange, see page 319.
Technical data
1
) Technical data
1
)
Dimensions Width Length Height Width Length Height
[mm] 5.2 81 36.5 (NS 35/7,5) 5.2 71.5 47.5 (NS 35/7,5)
Max. electrical data I
max.
[A] U
max.
[V] max. Ø [mm²] AWG (UL) I
max.
[A] U
max.
[V] max. Ø [mm²] AWG (UL)
24 500 0.08 - 4 28-12 22
2
) 500 0.08 - 4 28-12
Max. bridge current [A] 24 (FBS) / 17.5 (FBSR) 24 (FBS) / 17.5 (FBSR)
Rated data IEC UL / CUL CSA Ex IEC UL / CUL CSA Ex
Rated voltage [V] 500 600 300 - 500 600 600 -
Nominal current / cross section [A] / [mm²] 24 / 2.5 20 / - 20 / - - 22
2
) / 2.5 20 / - 20 / - -
Ordering data Ordering data
Description Color Type Order No.
Pcs. /
Pkt.
Type Order No.
Pcs. /
Pkt.
Terminal block gray ST 2,5-QUATTRO/2P 3040038 50 STTB 2,5/2P 3040054 50
blue ST 2,5-QUATTRO/2P BU 3040669 50 STTB 2,5/2P BU 3040672 50
With potential distribution gray STTB 2,5/2P-PV 3040070 50
blue STTB 2,5/2P-PV BU 3040685 50
Ground terminal green-yellow ST 2,5-QUATTRO/2P-PE 3040041 50 STTB 2,5/2P-PE 3040067 50
Accessories
1
) Accessories
1
)
Cover, width 2.2 mm gray D-ST 2,5-QUATTRO/ 2P 3040083 50 D-STTB 2,5/ 2P 3040096 50
283
PHOENIX CONTACT
24 A, feed-through terminal block,
4 connections
22 A, feed-through terminal block

①①
Feed-through, multi-conductor, and
multi-level terminal blocks and
ground terminals
Notes:
1
) For additional accessories and technical data, see page 282.
2
) For derating curve, visit phoenixcontact.net/products
For screw flange, see page 320.
For self-locking flange, see page 319.