https://www.phoenixcontact.com/us/products/2912442
Relay socket - PLC-BSP- 24UC/21-21 - 2912442
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14 mm PLC basic terminal block with spring-cage connection, without relay or solid-state relay, for mounting on
DIN rail NS 35/7,5, 2 PDTs, input voltage 24 V AC/DC
Figure shows PLCBSC-120UC/21-21/SO46 version
Key commercial data
Packing unit
1 pc
Weight per Piece (excluding packing)
50.0 GRM
Custom tariff number
85369010
Country of origin
Germany
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
14 mm
Height
80 mm
Depth
94 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 60 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Input data
Nominal input voltage UN
24 V AC/DC
Connection data
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Relay socket - PLC-BSP- 24UC/21-21 - 2912442
Technical data
Connection data
Conductor cross section solid min.
0.14 mm²
Conductor cross section solid max.
2.5 mm²
Conductor cross section stranded min.
0.14 mm²
Conductor cross section stranded max.
2.5 mm²
Conductor cross section AWG/kcmil min.
26
Conductor cross section AWG/kcmil max
14
Connection method
Spring-cage connection
Stripping length
8 mm
General
Operating mode
100% operating factor
Inflammability class according to UL 94
V0
Mounting position
any
Assembly instructions
In rows with zero spacing
Classifications
eCl@ss
eCl@ss 4.0
27371102
eCl@ss 4.1
27371102
eCl@ss 5.0
27371603
eCl@ss 5.1
27371603
eCl@ss 6.0
27371603
eCl@ss 7.0
27371603
eCl@ss 8.0
27371603
ETIM
ETIM 2.0
EC001456
ETIM 3.0
EC001456
ETIM 4.0
EC001456
ETIM 5.0
EC001456
UNSPSC
UNSPSC 6.01
30211917
UNSPSC 7.0901
39121516
UNSPSC 11
39121516
UNSPSC 12.01
39121516
UNSPSC 13.2
39121516
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Relay socket - PLC-BSP- 24UC/21-21 - 2912442
Approvals
Approvals
Approvals
GL / UL Recognized / cUL Recognized / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
GL
UL Recognized
cUL Recognized
cULus Recognized
Accessories
Accessories
Bridge
Continuous plug-in bridge - FBST 500-PLC RD - 2966786
Continuous plug-in bridge, Length: 500 mm, Color: red
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Relay socket - PLC-BSP- 24UC/21-21 - 2912442
Accessories
Continuous plug-in bridge - FBST 500-PLC BU - 2966692
Continuous plug-in bridge, Length: 500 mm, Color: blue
Continuous plug-in bridge - FBST 500-PLC GY - 2966838
Continuous plug-in bridge, Length: 500 mm, Color: gray
Single plug-in bridge - FBST 6-PLC RD - 2966236
Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: red
Single plug-in bridge - FBST 6-PLC BU - 2966812
Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: blue
Single plug-in bridge - FBST 6-PLC GY - 2966825
Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: gray
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https://www.phoenixcontact.com/us/products/2912442
Relay socket - PLC-BSP- 24UC/21-21 - 2912442
Accessories
Single plug-in bridge - FBST 8-PLC GY - 2967688
Single plug-in bridge, Length: 8 mm, Number of positions: 2, Color: gray
Single plug-in bridge - FBST 14-PLC BK - 2967691
Single plug-in bridge, Length: 14 mm, Number of positions: 2, Color: black
Labeled terminal marker
Zack marker strip - ZB10,LGS:FORTL.ZAHLEN - 1053014
Zack marker strip, Strip, white, labeled, can be labeled with: Plotter, Printed horizontally: Consecutive numbers 1 - 10, 11
- 20, etc. up to 991 - 1000, Mounting type: Snap into tall marker groove, for terminal block width: 10.2 mm, Lettering field:
10.15 x 10.5 mm
Mounting rail
DIN rail, unperforated - NS 35/ 7,5 V2A UNPERF 2000MM - 0801377
DIN rail, unperforated, Width: 35 mm, Height: 7.5 mm, Length: 2000 mm, Color: silver
DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733
DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 7.5 mm, width 35 mm, length:
2000 mm
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Relay socket - PLC-BSP- 24UC/21-21 - 2912442
Accessories
DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762
DIN rail, material: Copper, unperforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714
DIN rail, material: Steel, unperforated, height 15 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895
DIN rail, material: Copper, unperforated, 1.5 mm thick, height 15 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798
DIN rail, material: Steel, unperforated, 2.3 mm thick, height 15 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756
DIN rail, deep drawn, high profile, unperforated, 1.5 mm thick, material: aluminum, height 15 mm, width 35 mm, length
2000 mm
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Relay socket - PLC-BSP- 24UC/21-21 - 2912442
Accessories
DIN rail perforated - NS 35/15 PERF 2000MM - 1201730
DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 15 mm, width 35 mm, length:
2000 mm
DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m
Partition plate
Separating plate - PLC-ATP BK - 2966841
Separating plate, 2 mm thick, required at the start and end of a PLC terminal strip. Furthermore, it is used for: visual
separation of groups, safe isolation of different voltages of neighboring PLC relays in acc. with DIN VDE 0106-101,
isolation
Power module
Power terminal block - PLC-ESK GY - 2966508
Power terminal block, for the input of up to four potentials, for mounting on NS 35/7.5
Screwdriver tools
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Relay socket - PLC-BSP- 24UC/21-21 - 2912442
Accessories
Screwdriver - SZF 1-0,6X3,5 - 1204517
Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2component grip, with non-slip grip
Terminal marking
Zack marker strip - ZB10/WH-100:UNBEDRUCKT - 5060883
Zack marker strip, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into tall marker groove, for
terminal block width: 10.2 mm, Lettering field: 10.15 x 10.5 mm
Zack marker strip - ZB 10:UNBEDRUCKT - 1053001
Zack marker strip, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into tall marker groove, for
terminal block width: 10.2 mm, Lettering field: 10.5 x 10.15 mm
Required add-on products
Single relay - REL-MR- 24DC/21-21 - 2961192
Plug-in miniature power relay, with power contact, 2 PDTs, input voltage 24 V DC
Single relay - REL-MR- 24DC/21-21AU - 2961215
Plug-in miniature power relay, with multi-layer gold contact, 2 PDTs, input voltage 24 V DC
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https://www.phoenixcontact.com/us/products/2912442
Relay socket - PLC-BSP- 24UC/21-21 - 2912442
Accessories
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