Rittal 9342321 Connection Block - 1600 A / 690 V UL 65 kA
Part Number: 9342321
Manufacturer
Rittal
Part number
9342321
Category
Alt Part Number
SV 9342.321
Quick Summary
Rittal SV 9342.321 connection block is designed to connect round conductors and laminated copper bars in high‑current busbar assemblies. In practice, engineers struggle with reliable, space‑efficient terminations that resist vibration and overheating in demanding panels. This block delivers with UL 94‑V0 fire-rated plastic and a robust UL SCCR of 65 kA at 480 V, plus a rated operating voltage up to 1,000 V (CAT III). By combining solid mechanical grip with flexible wiring options, it reduces installation rework and improves panel safety. For panel builders and power distributors, it translates to lower maintenance costs, faster assembly, and consistent, compliant performance across environments.
Product Information
Extended Description
9342321 Rittal: SV Connection block, 1600 A, 690 V, 1-pole, cable outet top/bottom, clamping area WH: 65x22/27 mm
Article number
SV 9342.321
Product description
Suitable for busbars 12 x 5 to 30 x 10 mm and PLS 800/1600.
Material
Punched section: Polyamide | Cover: ABS | Fire protection corresponding to UL 94-V0
Colour
RAL 7035
Supply includes
3 terminals including cover
Clamping area for laminated copper bars with 5 mm bar thickness (W x H)
65 x 27 mm
Clamping area for laminated copper bars with 10 mm bar thickness (W x H)
65 x 22 mm
Cable outlet
Top/bottom
Rated current max.
1,600 A
Electrical ratings UL (SCCR)
65 kA - 480 V, circuit breaker max. 1200 A, DIVQ/7
Note
With overvoltage category III, a rated operating voltage of 1,000 V (AC) is achieved.
Dimensions
Width: 85 mm | Height: 88 mm
Packs of
3 pc(s).
Weight/pack
2.196 kg
Copper weight (kg per piece)
0.136
Customs tariff number
85369010
EAN
4028177625266
ETIM 9
EC001900
ECLASS 8.0
27400613
Product description
SV Connection block, 1600 A, 690 V, 1-pole, cable outet top/bottom, clamping area WH: 65x22/27 mm
Feature → Business Impact → Application: High current rating up to 1,600 A enables a single connection point for large switchgear, reducing the need for parallel blocks and saving panel space in dense power distribution layouts. Application: main distribution trunks and MCC sections where reliability and pack density matter. Feature → Business Impact → Application: Clamping areas sized for common laminated copper bars with 5 mm (65 × 27 mm) and 10 mm (65 × 22 mm) thicknesses simplify integration, lowering part counts and installation time. Application: retrofits and new builds using standard copper bars. Feature → Business Impact → Application: Top/bottom cable outlets provide flexible routing in cramped cabinets, cutting elbow fatigue and wiring errors during commissioning. Application: control panels with limited vertical room. Feature → Business Impact → Application: Material selection (polyamide core, ABS cover) plus UL 94‑V0 fire protection improves safety and compliance, reducing risk of flame propagation in fault conditions. Application: cabinet interiors in harsh environments. Feature → Business Impact → Application: 3 terminals including cover streamline stocking and installation, supporting quicker module assembly and predictable QA checks. Application: modular panel design and serviceable field replacements.
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FAQs
Yes. The SV 9342.321 is designed to clamp laminated copper bars within 5–10 mm thickness and across widths compatible with 12x5 to 30x10 mm busbar formats, offering secure top/bottom cable outlets for flexible routing.
The block is rated for up to 1,600 A and 690 V, with additional operating voltage considerations up to 1,000 V AC under overvoltage category III conditions, supporting safe operation in demanding power distribution environments.
Large switchgear, motor control centers, and compact control panels benefit most. The 1-pole design simplifies single-point connections, while top/bottom outlets provide wiring flexibility in tight cabinets, reducing angle bends and installation time.
It features UL 94‑V0 fire protection for the plastic components and UL SCCR performance of 65 kA at 480 V, supporting compliance in safety-critical assemblies and helping meet regulatory requirements within industrial facilities.
The integrated design with three terminals including a cover, standardized copper bar clamps, and top/bottom routing reduces external adapters, shortens wiring time, and minimizes rework, leading to lower labor costs and easier future maintenance or upgrades.