DungsAccessory

DUNGS SAV Limit Switch

The DUNGS limit switch is a mechanically activated microswitch for electrically monitoring the open or closed position for SAV. Valid for FRM and SAV DN 65-80.

SKU 3G-OTH-02868

Also listed as: SAVLIMITSWITCH · SAV LIMIT SWITCH

Brand

Dungs

Item

SAV Limit Switch

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Datasheet Content

[{"filename":"sav-limit-switch_datasheet_en_290848.pdf","text":"REED CONTRACT -                                  DETAIL IMAGE\nLIMIT SWITCH                                     LIMIT SWITCH 288378\n\n\nMechanical switch for detecting the\nopen/closed position of the SAV. It\nacts on the reset lever. The sensor\ncomplies with ATEX II 2GD Ex d IIC.\n\n\n\n\n                                                                           A\n\n\n\n                                                                                       A   Micro switch\n                                                                                       B   Mount\n                                                                                       C   Screws\n                                                                                       D   Hexagon socket head\n                                                                       B                   cap screws DIN 7984\n\n                                                                               C\n                                                                                   D\n\n\n\n\n     REED CONTACT - LIMIT SWITCH  Edition 01.2020  290 848                                             1 ... 3\n\fREED CONTRACT -                               LIMIT SWITCH TECHNICAL DATA:\nLIMIT SWITCH\n                                               ATEX certification            Ex II 2G Ex d IIC T6, T5 Gb / Ex II 2D Ex tb IIIC T80 °C, T95 °C Db\n                                                                             EPS 14 ATEX 1 766 X\n\n                                               IECEx certification           Ex d IIC T6, T5 Gb / Ex tb IIIC T80 °C, T95 °C Db\n                                                                             IECEx EPS 14.0092 X\n\n                                               Operating temperature         -20 °C to +60 °C\n\n                                               Protection class              IP 66 (IEC/EN 60529)\n\n                                               Housing material              Plastic (Thermoplast)\n\n                                               Control element material      Stainless steel\n\n                                               Connection                    3 cable\n\n                                               Switching function            Normally open\n\n                                               Current                       Alternating current     250 V    5A\n                                                                             Alternating current     400 V    2A\n                                                                             Direct current\t\t        250 V    0.5 A\n\n                                               CE marking                        0044\n\n\n\n\n  REED CONTACT - LIMIT SWITCH  Edition 01.2020  290 848                                                                                          2 ... 3\n\fREED CONTRACT -\nLIMIT SWITCH                                  COMPATIBLE PRODUCTS\n\n\n                                              It can be installed on the following products:\n\n\n                                              •    FRM 100065…/SAV… - FRM 100080…/SAV….\n                                              •    FRM 250065…/SAV… - FRM 250080…/SAV…\n                                              •    SAV 100065… - SAV 100080…\n                                              •    SAV 250065… - SAV 250080…\n\n\n\n\n                                                                                        Headquarters and plant            Subsidiary\n\n                                                                                        Karl Dungs GmbH & Co. KG          Karl Dungs, S.L.U.\n                                                                                        Karl-Dungs-Platz 1                Av. Can Roqueta Nº 15\n                                                                                        D-73660 Urbach,                   Pol. Ind. Can Roqueta\n                                                                                        Germany                           E-08202 Sabadell\n                                                                                        Telephone +49 (0)7181-804-0       Barcelona/Spain\n                                                                                        Telefax     +49 (0)7181-804-166   Telephone +34 935 647 550\n                                                                                        E-mail: info@dungs.com            E-mail: info.e@dungs.com\n                                                                                        Internet: www.dungs.com           Internet: www.dungs.com\n\n\n\n                                              Subject to technical modification in the interest of technical progress.\n\n  REED CONTACT - LIMIT SWITCH  Edition 01.2020  290 848                                                                                             3 ... 3"}]

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

Dungs Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DUNGS limit switch is a mechanically activated microswitch for electrically monitoring the open or closed position for SAV. Valid for FRM and SAV DN 65-80.

Frequently Asked Questions

What is the DUNGS SAV Limit Switch used for?

The DUNGS SAV Limit Switch is a mechanically activated microswitch that electrically monitors the open or closed position of DUNGS SAV safety shut-off valves. It is commonly used in industrial gas burner and boiler systems to provide position feedback for safety and control logic.

What are the specifications of the DUNGS SAV Limit Switch?

The DUNGS SAV Limit Switch features ATEX II 2G Ex d IIC and IECEx certification, IP66 protection, an operating temperature range of -20 °C to +60 °C, and a plastic housing with stainless steel control element. It supports AC 250 V 5A, AC 400 V 2A, and DC 250 V 0.5 A switching.

Where to buy the DUNGS SAV Limit Switch in Singapore?

3G Electric supplies the DUNGS SAV Limit Switch to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this DUNGS accessory for SAV and FRM valves.

How to install the DUNGS SAV Limit Switch?

Install the DUNGS SAV Limit Switch on compatible SAV or FRM valves (DN 65-80) by mounting it to the reset lever using the provided screws and hexagon socket head cap screws. Ensure the microswitch actuates correctly with the valve position. Refer to the DUNGS manual for wiring and ATEX safety requirements.

Used in

Common applications for Dungs

Industrial steam boilers — MB-ZRDLE MultiBloc on modulating gas-fired plant

Hospital and hotel plant rooms — MB-D series for two-stage commercial burners

Food-industry ovens and dryers — DMV butterfly valves on high-turndown modulating lines

Petrochemical gas-train skid assemblies — FRS / FRSBV regulators with GW pressure switches

Retrofit drop-in replacements for older Dungs MB assemblies on existing Weishaupt / Riello burners

Dungs Products

3G Electric supplies Dungs accessory. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all Dungs products →Contact our engineers →