2471390000 WEIDMULLER | Alldatasheet

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BL-I/O 3.50/10F CJC AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Connect efficiently - in a small space: female header with spring connection (PUSH IN) as a plug-in connection level; used together with male headers in 3.50 mm pitch. General ordering data Version PCB plug-in connector, female plug, 3.50 mm, Number of poles: 10, 180°, PUSH IN with actua- tor, Clamping range, max. : 1.5 mm², Box Order No. 2471390000 Type BL-I/O 3.50/10F CJC AU BK BX GTIN (EAN) 4050118585599 Qty. 20 items Product data IEC: 200 V / 2.2 A / 0.2 - 1.5 mm² UL: 50 V / 5 A / AWG 24 - AWG 16 Packaging Box Creation date 02.01.2026 05:11:30 MEZ Catalogue status / Drawings 1

BL-I/O 3.50/10F CJC AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Approvals Approvals ROHS Conform UL File Number Search UL Website Certificate No. (UR) E60693 Dimensions and weights Height 10.3 mm Height (inches) 0.4055 inch Width 42 mm Width (inches) 1.6535 inch Net weight 11.55 g Environmental Product Compliance RoHS Compliance Status Compliant without exemption REACH SVHC No SVHC above 0.1 wt% System Parameters Product family OMNIMATE Signal - series BL/SL 3.50 Type of connection Field connection Wire connection method PUSH IN with actuator Pitch in mm (P) 3.50 mm Pitch in inches (P) 0.138 " Conductor outlet direction 180° Number of poles 10 L1 in mm 31.50 mm L1 in inches 1.240 " Pin series quantity 2 Rated cross-section 1 mm² Touch-safe protection acc. to DIN VDE 57 106 Safe from finger touch Touch-safe protection acc. to DIN VDE 0470 IP20 plugged/ IP10 unplugged Volume resistance ≤5 mΩ Can be coded Yes Stripping length 8 mm Screwdriver blade 0.4 x 2.5 Screwdriver blade standard DIN 5264 Plugging cycles 25 Plugging force/pole, max. 6 N Pulling force/pole, max. 6 N Tightening torque Torque type Screw flange Usage information Tightening torque min. 0.15 Nm max. 0.2 Nm Material data Insulating material PBT Colour black Colour chart (similar) RAL 9011 Moisture Level (MSL) UL 94 flammability rating V-0 Contact base material Cu-alloy Contact material Cu-alloy Contact surface tinned Creation date 02.01.2026 05:11:30 MEZ Catalogue status / Drawings 2

BL-I/O 3.50/10F CJC AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Storage temperature, min. -40 °C Storage temperature, max. 70 °C Operating temperature, min. -50 °C Operating temperature, max. 75 °C Conductors suitable for connection Clamping range, min. 0.2 mm² Clamping range, max. 1.5 mm² Wire connection cross section AWG, min. AWG 24 Wire connection cross section AWG, max. AWG 16 Solid, min. H05(07) V-U 0.2 mm² Solid, max. H05(07) V-U 1.5 mm² Flexible, min. H05(07) V-K 0.2 mm² Flexible, max. H05(07) V-K 1.5 mm² w. plastic collar ferrule, DIN 46228 pt 4, min. 0.2 mm² w. plastic collar ferrule, DIN 46228 pt 4, max. 0.75 mm² w. wire end ferrule, DIN 46228 pt 1, min. 0.2 mm² w. wire end ferrule, DIN 46228 pt 1, max. 1 mm² Plug gauge in accordance with EN 60999 a x b; ø 2.4 mm x 1.5 mm; 1.9mm Clampable conductor Cross-section for conductor connection Type fine-wired nominal 0.25 mm² wire end ferrule Stripping length nominal 10 mm Recommended wire- end ferrule H0,25/12 HBL Cross-section for conductor connection Type fine-wired nominal 0.34 mm² wire end ferrule Stripping length nominal 10 mm Recommended wire- end ferrule H0,34/12 TK Cross-section for conductor connection Type fine-wired nominal 0.5 mm² wire end ferrule Stripping length nominal 10 mm Recommended wire- end ferrule H0,5/14 OR Cross-section for conductor connection Type fine-wired nominal 0.75 mm² wire end ferrule Stripping length nominal 10 mm Recommended wire- end ferrule H0,75/14T HBL Reference text The outside diameter of the plastic collar should not be larger than the pitch (P), Length of ferrules is to be chosen depending on the product and the rated voltage. Rated data acc. to IEC tested acc. to standard IEC 60664-1, IEC 61984 Rated current, min. number of poles (Tu=20°C) 2.2 A Rated current, max. number of poles (Tu=20°C) 2 A Rated current, min. number of poles (Tu=40°C) 2.2 A Rated current, max. number of poles (Tu=40°C)

2 A Rated voltage for surge voltage class /

Rated voltage for surge voltage class / pollution degree III/2

160 V Rated voltage for surge voltage class /

Creation date 02.01.2026 05:11:30 MEZ Catalogue status / Drawings 3

BL-I/O 3.50/10F CJC AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Rated impulse voltage for surge voltage class/ pollution degree II/2

2500 V Rated impulse voltage for surge voltage

class/ pollution degree III/2 2.5 kV Rated impulse voltage for surge voltage class/ contamination degree III/3 0.8 kV Short-time withstand current resistance 3 x 1s with 120 A Rated data acc. to CSA Institute (CSA) CSA Certificate No. (CSA) 200039-1202189 Rated voltage (Use group B / CSA) 50 V Rated voltage (Use group D / CSA) 50 V Rated current (Use group B / CSA) 5 A Rated current (Use group D / CSA) 5 A Wire cross-section, AWG, min. AWG 22 Wire cross-section, AWG, max. AWG 16 Reference to approval values Specifications are maximum values, details - see approval certificate. Rated data acc. to UL 1059 Institute (UR) UR Certificate No. (UR) E60693 Rated voltage (Use group B / UL 1059) 50 V Rated voltage (Use group D / UL 1059) 50 V Rated current (Use group B / UL 1059) 5 A Rated current (Use group D / UL 1059) 5 A Wire cross-section, AWG, min. AWG 24 Wire cross-section, AWG, max. AWG 16 Reference to approval values Specifications are maximum values, details - see approval certificate. Packing Packaging Box VPE length 168.00 mm VPE width 96.00 mm VPE height 43.00 mm Resistance parameters R25 10.00 kΩ Temperature coefficient (+25 °C) -4.40 %/°C Thermistor beta, β (0 to +50 °C) 3892.00 K Power loss 2 mW / °C Type tests Test: Durability of markings Standard draft DIN VDE 0627 section 6.2.2 / 09.91 Test mark of origin, type identification, pitch, type of material Evaluation available Test durability Evaluation passed Test: Clampable cross section Standard DIN EN 60999-1 section 7 and 9.1 / 12.00, DIN Conductor type Type of conductor and conductor cross- section solid 0.2 mm² Type of conductor and conductor cross- section stranded 0.2 mm² Type of conductor and conductor cross- section solid 1.5 mm² Type of conductor and conductor cross- section stranded 1.5 mm² Type of conductor and conductor cross- section AWG 24/1 Creation date 02.01.2026 05:11:30 MEZ Catalogue status / Drawings 4

BL-I/O 3.50/10F CJC AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Type of conductor and conductor cross- section AWG 24/19 Type of conductor and conductor cross- section AWG 16/1 Type of conductor and conductor cross- section AWG 16/19 Evaluation passed Test for damage to and accidental loosening of conductors Standard DIN EN 60999 section 8.4 / 04.94 Requirement 0.2 kg Conductor type Type of conductor and conductor cross- section stranded 0.05 mm² Evaluation passed Requirement 0.3 kg Conductor type Type of conductor and conductor cross- section solid 0.5 mm² Type of conductor and conductor cross- section AWG 24/1 Type of conductor and conductor cross- section AWG 24/19 Evaluation passed Requirement 0.4 kg Conductor type Type of conductor and conductor cross- section solid 1.5 mm² Type of conductor and conductor cross- section stranded 1.5 mm² Type of conductor and conductor cross- section AWG 16/1 Type of conductor and conductor cross- section AWG 16/19 Evaluation passed Pull-out test Standard DIN EN 60999 section 8.5 / 04.94 Requirement ≥10 N Conductor type Type of conductor and conductor cross- section AWG 24/1 Type of conductor and conductor cross- section AWG 24/19 Evaluation passed Requirement ≥30 N Conductor type Type of conductor and conductor cross- section H05V-U0.5 Type of conductor and conductor cross- section H05V-K0.5 Evaluation passed Requirement ≥40 N Conductor type Type of conductor and conductor cross- section H05V-U1.5 Creation date 02.01.2026 05:11:30 MEZ Catalogue status / Drawings 5

BL-I/O 3.50/10F CJC AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Type of conductor and conductor cross- section H05V-K1.5 Evaluation passed Important note IPC conformity Conformity: The products are developed, manufactured and delivered according international recognized standards and norms and comply with the assured properties in the data sheet resp. fulfill decorative properties in accordance with IPC-A-610 "Class 2". Further claims on the products can be evaluated on request. Notes • Rated data refer only to the component itself. Clearance and creepage distances to other components are to be designed in accordance with the relevant application standards.

  • P on drawing = pitch
  • Crimp form A for wire end ferrules with PZ 6/5 crimping tool are recommended for the largest cable sizes.
  • Total load-carrying capacity of the potential bridges when feeding with 1.5 mm² is max. 17.5 A (so the capacity is 2.18 A for poles 2 through 9)
  • Wire end ferrule without plastic collar to DIN 46228/1
  • Wire end ferrule with plastic collar to DIN 46228/4
  • Conductor < 0.2 mm² tinned
  • Max. outer diameter of the conductor: 2.9 mm
  • In accordance with IEC 61984, OMNIMATE-connectors are connectors without breaking capacity (COC). During designated use, connectors are not allowed to be engaged or disengaged when live or under load
  • Long term storage of the product with average temperature of 50 °C and maximum humidity 70%, 36 months Classifications ETIM 8.0 EC002638 ETIM 9.0 EC002638 ETIM 10.0 EC002638 ECLASS 14.0 27-46-02-02 ECLASS 15.0 27-46-02-02 Creation date 02.01.2026 05:11:30 MEZ Catalogue status / Drawings 6

BL-I/O 3.50/10F CJC AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Drawings Product benefits Solid PUSH IN contactSafe and durable Product benefits Multiplies the potentialLow wiring costs Creation date 02.01.2026 05:11:30 MEZ Catalogue status / Drawings 7

BL-I/O 3.50/10F CJC AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Drawings Product benefits PUSH IN - fast and secureInvented by Weidmüller Product benefits Integrated electronicsFor more space on the circuit board Creation date 02.01.2026 05:11:30 MEZ Catalogue status / Drawings 8