PC81-10 Entrelec 10 Pole Lateral Jumper Bar, 8mm 1SNA173523R1100

The PC81-10 (alternate code 1SNA173523R1100) is a 10 pole lateral jumper bar manufactured by TE Connectivity (Entrelec), rated at 50A with an 8mm pole spacing, designed as an accessory for DIN rail terminal block installations.

The PC81-10 is a comb-type lateral jumper bar that allows the connection of consecutive — or non-consecutive — terminal blocks via a single compression clamp connection. It is an essential wiring accessory for electrical panel builders seeking to simplify potential distribution across multiple terminal blocks quickly and reliably.

Key Features

• 10 Pole Configuration: Links up to 10 terminal blocks in a single action, dramatically reducing wiring time in control panel builds.
• 8mm Pole Spacing: Precisely matched to compatible 8mm pitch terminal blocks including the M4/8 and M4/8.SF ranges, ensuring a secure and accurate fit.
• Comb-Type Design: Allows connection of both consecutive and non-consecutive terminal blocks via one compression clamp, offering flexible jumpering options.
• Brass/Polyamide Construction: Combines a conductive brass contact with a durable polyamide insulator for reliable electrical performance and mechanical strength.
• IP20 Protection: Main terminals meet IP20 degree of protection in accordance with IEC 60529 and IEC 60947-1, suitable for use in enclosed panel environments.
• Wide Temperature Range: Rated for operation and storage from -55°C to +110°C, making it suitable for demanding industrial environments.
• UL94 V0 Flammability Rating: The polyamide insulation meets the highest flammability classification, contributing to panel fire safety.

Applications

The PC81-10 lateral jumper bar is widely used in industrial control panels, switchgear assemblies, and automation cabinets where multiple terminal blocks need to share a common potential. It is compatible with a broad range of 8mm pitch terminal blocks including M4/8, M4/8.SF, M4/8.SN, M4/8.D2.SF, D4/8.SF, ZS4-SF1, ZS4-R1, and several other variants, making it a versatile choice for panel builders working across manufacturing, process control, and building services applications.

Standards & Compliance

The PC81-10 complies with IEC 60529 and IEC 60947-1, carries a UL94 V0 flammability rating, and meets RoHS requirements.

Manufactured by TE Connectivity (Entrelec), France. Order code: PC81-10 / 1SNA173523R1100.

Frequently Asked Questions

What terminal blocks is the PC81-10 compatible with?

The PC81-10 is compatible with a range of 8mm pitch terminal blocks including the M4/8, M4/8.SF, M4/8.SN, M4/8.D2.SF, D4/8.SF, ZS4-SF1, ZS4-R1, ZS4-SF1-R, ZS4-SF1-T, and ZS4-S-R3, among others.

What is the current rating of the PC81-10?

The PC81-10 has a rated current of 35A for the main circuit per the IEC technical datasheet.

Can the PC81-10 be used to connect non-consecutive terminal blocks?

Yes — the comb-type design allows connection of both consecutive and non-consecutive terminal blocks via a single compression clamp connection.

What are the physical dimensions of the PC81-10?

The PC81-10 measures 74.5mm wide, 10mm high, and 15.5mm deep, with a net weight of 5g.

Where can I buy the PC81-10 Entrelec 10 Pole Lateral Jumper Bar, 8mm 1SNA173523R1100 in the UK?

You can order the PC81-10 from CSE Distributors, a franchised TE Connectivity distributor with branches in Wooburn Green, South Bucks and Eastleigh, Southampton. With over 50 years in business and hundreds of positive customer reviews, CSE offers same-day despatch and next-day delivery nationwide.