The 3-modular Concept
Trimod Besta 3-modular concept
Trimod Besta · Authorised partner

The 3-modular Concept

The 3-modular Concept The 3-modular Concept is a Trimod Besta product available from Daly Middle East for professional industrial applications.

Certification & ratingVerified
Design Principle3 independent modules: switch, flange, float
BenefitOn-site repair and interchangeability
  • Genuine certified equipment sourced directly through Daly Middle East.
  • Full manufacturer support and warranty.
Overview

About this product

The 3-modular Concept

The 3-modular Concept is a Trimod Besta product available from Daly Middle East for professional industrial applications.

Type A 01 041 pressure switch has a nominal pressure of PN 25 according to EN/DIN standards. It operates at temperatures ranging from 0 to 300?C, with an ambient temperature range of 0 to 70?C. The switch is designed for liquids with a minimum density of 0.7 kg/dm?, with an operating differential of 12 mm. The wetside material is stainless steel, while the housing material is seawater resistant die cast aluminium. It features a square flange with dimensions of 92 x 92 mm and a switch element of Microswitch SPDT with silver contacts. The switch rating is 250 VAC, 5 A / 30 VDC, 5 A, with an enclosure rating of IP65. The overall length is 226 mm, with a safety integrity level of SIL 1. The switch has approvals from ABS, BV, ClassNK, DNV-GL, LR, RINA, and RMRS.

Built for the job

Key features

Trimod Besta's signature tri-modular design: separate switch, flange, and float modules

Enables flexible customization for diverse process requirements

Allows on-site repair and simple part swapping without full replacement

Reduces downtime and spare parts inventory across a large installed base

Foundation of the entire Trimod Besta level switch range since 1966

Product FAQ

Frequently asked

What is the 3-modular concept?
Trimod Besta's core design principle, splitting each level switch into independent switch, flange, and float modules.
Why does this matter for maintenance?
Individual modules can be repaired or swapped on-site without replacing the entire unit, reducing downtime and spares inventory.