Te Connectivity 1SNK505212R0000 ZS4-T3 Triple Deck Terminal Block 5.2 mm (3-Tier) ZS4-T3

Product Description

Te Connectivity 1SNK505212R0000 is a ZS4-T3 triple-deck screw-clamp terminal block for DIN-rail mounting that provides three feed-through levels with 5.2 mm spacing. The block accepts solid conductors 24–12 AWG (IEC 0.2–4 mm2) and is rated 20 A and 300 V (UL). Typical applications include industrial communication, control, and electrical distribution where compact, modular wiring is required.

• Triple-tier screw-clamp feed-through design with 5.2 mm pitch and three circuits
• Accepts 24–12 AWG (0.2–4 mm2 IEC) conductors; mounting on DIN rails (DIN1, DIN3; TS32/TS35)
• Polyamide housing (UL94V-0), UL rated 20 A / 300 V, IP20 protection, compatible with MC512 and MC512PA marker cards

Product Highlights

Triple-deck feed-through terminal block, screw-clamp connection, 5.2 mm module width, DIN-rail compatible

Product Information

Standard Information

• Brand: TE CONNECTIVITY
• Manufacturer Part Number: 1SNK505212R0000
• Country of Origin: PL

Technical Specifications

• Brand: Te Connectivity
• Manufacturer Part Number: 1SNK505212R0000
• Series: 1SNK
• Alternative designation: ZS4-T3
• Product Type: Terminal block (feed-through)
• Style: Triple deck / ZS4-T3
• Connection Style: Screw clamp
• Number of Tiers: 3
• Number of Circuits: 3
• Pitch / Spacing: 5.2 mm
• Module Width: 5.2 mm
• Height: 100.1 mm
• Length / Depth: 78.4 mm
• Accepted Wire Size (UL solid): 24-12 AWG
• Accepted Wire Size (IEC solid): 0.2-4 mm^2
• Accepted Wire Size (IEC stranded): 0.22-4 mm^2
• Rated Current (UL): 20 A
• Rated Voltage (UL): 300 V
• Mounting: DIN rail compatible (DIN1, DIN3); compatible with TS32, TS35
• Housing Material: Polyamide
• Flammability Rating: UL94V-0
• IP Rating: IP20
• Operating Temperature Range: -55 to 110 °C
• Storage Temperature Range: -55 to 110 °C
• Weight: 24.4 g
• Wire Stripping Length: 10.5 mm
• Tool Size: 3.5 mm
• Compatible Marker Cards: MC512, MC512PA
• RoHS: Yes