Te Connectivity 1SNK505220R0000 Screw Clamp Terminal Block 5.2 mm Spacing (4 Position)

Product Description

The TE Connectivity 1SNK505220R0000 is an Entrelec screw clamp feed-through terminal block for DIN-rail mounting with 5.2 mm spacing and four positions. It features a polyamide housing, operating temperature range of -55 to 110 C, voltage ratings of 300 V (UL/CSA) and 800 V (IEC), and current ratings up to 20 A (UL/CSA) and 29 A (IEC). It accepts AWG 2412 conductors and insulated ferrules, with a 10 mm wire strip length.

• 4-position feed-through screw clamp terminal block with 5.2 mm pitch and DIN rail (TH35) mounting
• Electrical ratings: 300 V (UL/CSA), 800 V (IEC), 20 A (UL/CSA)/29 A (IEC); short-time withstand 480 A (1 s)
• Accommodates flexible conductors AWG 2412 (0.224 mm2) and insulated ferrules AWG 2414 (0.222.5 mm2); 10 mm strip length

Product Highlights

Feed-through screw clamp terminal block, 4 positions, 5.2 mm pitch, DIN rail mounting, -55 to 110 C, 20 A (UL/CSA)/29 A (IEC)

Product Information

Standard Information

• Brand: TE CONNECTIVITY
• Manufacturer Part Number: 1SNK505220R0000

Technical Specifications

• Manufacturer Part Number: 1SNK505220R0000
• Brand: TE Connectivity (ENTRELEC)
• TE Internal Description: ZS4-D2-BL
• Product Type: Screw Clamp Terminal Block
• Block Function: Feed-Through
• Number of Positions: 4
• Product Spacing: 5.2 mm [0.205 in]
• Gauge Type: A3-B3
• Housing Material: Polyamide
• Primary Product Color: Blue
• Mounting Type: DIN Rail
• DIN Rail Mounting Type: TH35-15 | TH35-7.5
• Voltage Rating (UL/CSA): 300 V
• Voltage Rating (IEC): 800 V
• Dielectric Withstanding Voltage: 2000 V
• Impulse Withstanding Voltage (IEC): 8000 V
• Current Rating (UL/CSA): 20 A
• Current Rating (IEC): 29 A
• Short-time Withstanding Current (1 s): 480 A
• Power Loss (W): 1.9
• Main Circuit Capacity (Flexible Conductor AWG): 24 12
• Main Circuit Capacity (Flexible Conductor mm^2): 0.22 4
• Main Circuit Capacity (Insulated Ferrule AWG): 24 14
• Main Circuit Capacity (Insulated Ferrule mm^2): 0.22 2.5
• Wire Stripping Length: 10 mm [0.394 in]
• Tool Size: 3.5 mm [0.138 in]
• Operating Temperature Range: -55 to 110 C [-67 to 230 F]
• Installation Temperature Range: -5 to 40 C [23 to 104 F]
• UL Flammability Rating: UL 94V-0
• IP Rating: IP20
• Product Weight: 15.3 g [0.602 oz]
• Dimensions (H x L x D): 70.4 x 65.5 x 65.5 mm