Skip to main content
Siemens 3RU1116-0AC1 — Overload Relays

Siemens 3RU1116-0AC1 SIRIUS Thermal Overload Relay, S00, Cla

MPN3RU1116-0AC1

Siemens SIRIUS thermal overload relay, size S00, 3-pole, Class 10, cage clamp terminals, IP20 front, ATEX approved.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RU1116-0AC1 — Identification
ParameterValue
Product brand nameSIRIUS
Product designationthermal overload relay
Frame size (overload relay)S00
Combinable contactor sizesS00
Reference code (IEC 81346-2)F
3RU1116-0AC1 — Protection & Trip
ParameterValue
Overload current setting range0.11 ... 0.16 A
Trip classCLASS 10
3RU1116-0AC1 — Electrical (main circuit)
ParameterValue
Poles (main circuit)3
Rated insulation voltage (AC, pollution degree 3)690 V
Rated surge withstand voltage6 kV
Main current circuitCage Clamp terminals
Power loss at rated current (hot)4.8 W
Per pole1.6 W
3RU1116-0AC1 — Auxiliary contacts
ParameterValue
Auxiliary contacts: NO1
Auxiliary contacts: NC1
Auxiliary contacts: CO (changeover)0
Auxiliary switch short-circuit protection (required fuse)fuse gL/gG: 6 A, quick: 10 A
Switching current at 24 V1 A
Switching current at 110 V0.22 A
Switching current at 120 V3 A
Switching current at 125 V0.22 A
Switching current at 220 V0.11 A
Switching current at 230 V2 A
Switching current at 400 V1 A
3RU1116-0AC1 — Connection & Mounting
ParameterValue
Mounting / fastening methodstand-alone installation
Mounting positionwith vertical mounting surface +/-135° rotatable, with vertical mounting surface +/- 45° tiltable to the front and back
Auxiliary/control circuit connection typeCage Clamp terminals
Removable aux./control terminalNo
Conductor cross-section: solid2x (0.5 ... 2.5 mm²)
Conductor cross-section: finely stranded with ferrule2x (0.5 ... 1.5 mm²)
Conductor range (AWG), main contacts2x (24 ... 14)
Conductor range (AWG), auxiliary contacts2x (20 ... 14)
3RU1116-0AC1 — Environmental
ParameterValue
Operating temperature-20 ... +70 °C
Storage temperature-55 ... +80 °C
Transport temperature-55 ... +80 °C
Relative humidity, operating100 %
Max. installation altitude2 000 m
Shock resistance8g / 10 ms
3RU1116-0AC1 — Mechanical
ParameterValue
Width45 mm
Height92 mm
Depth78 mm
3RU1116-0AC1 — Specifications
ParameterValue
Type Of ProtectionDMT 98 ATEX G 001

Product details

It carries ATEX approval DMT 98 ATEX G 001 for potentially explosive atmospheres.

The S00 frame keeps the width to 45 mm, so it nests tightly on a DIN rail alongside a matching S00 contactor without stealing extra panel space. Cage clamp terminals on both the main and auxiliary/control circuits accept 2x (0.5... 2.5 mm²) solid or 2x (0.5... 1.5 mm²) finely stranded with ferrule — no screwdriver needed, which speeds wiring in high-density panels.

Mounts standalone (no adapter plate required) on a vertical surface, rotatable ±135° and tiltable ±45° front-to-back. That zero-clearance top and bottom lets you stack relays without wasting rail space. Operating temperature -20 to +70 °C, storage/transport -55 to +80 °C, with 100 % relative humidity tolerance during operation — fine for unconditioned enclosures in washdown or outdoor cabinets as long as the front IP20 rating is respected (no water jets directly at the relay face).

The built-in auxiliary contact (N/C + N/O) is rated 1 A at 24 V, 3 A at 120 V, 2 A at 230 V, and 1 A at 400 V — AC ratings cover control-circuit switching across common control voltages. DC ratings: 0.22 A at 110 V, 0.22 A at 125 V, 0.11 A at 220 V. Surge voltage resistance rated at 6 kV, so it handles typical industrial transient conditions without external suppression on the control side.

Lifecycle status is current — no phase-out, no last-time-buy announced. The relay carries substance prohibition compliance dated 07/01/2006 (RoHS-relevant).

Frequently asked questions

What approvals does 3RU1116-0AC1 carry?

ATEX approval DMT 98 ATEX G 001 for explosive atmospheres, plus IP20 front protection and RoHS substance prohibition compliance.

MPN
3RU1116-0AC1