Skip to main content
Siemens 3RH1140-1AP00-0TK0-ZX95 — Contactors

Siemens 3RH1140-1AP00-0TK0-ZX95 SIRIUS Auxiliary Contactor,

MPN3RH1140-1AP00-0TK0-ZX95

Siemens SIRIUS auxiliary contactor, size S00, 4 NO instantaneous contacts, screw and snap-on mounting, 45 mm width, IP20 front, 10 A at 24 V rated value.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3RH1140-1AP00-0TK0-ZX95 — Identification
ParameterValue
Contactor frame sizeS00
3RH1140-1AP00-0TK0-ZX95 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V6 A
Rated value @ 24 V10 A
Rated value @ 110 V1 A
Rated value @ 220 V0.27 A
3RH1140-1AP00-0TK0-ZX95 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz230 V
3RH1140-1AP00-0TK0-ZX95 — Contacts & Poles
ParameterValue
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RH1140-1AP00-0TK0-ZX95 — Connection & Mounting
ParameterValue
Conductor cross-section, solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting
3RH1140-1AP00-0TK0-ZX95 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RH1140-1AP00-0TK0-ZX95 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RH1140-1AP00-0TK0-ZX95 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth72 mm

Product details

It carries four normally open instantaneous contacts (4 NO) with no leading, lagging, delayed, or make-before-break switching — a straightforward 4-pole make contact block for interlocking, feedback, or PLC input isolation.

Rated for 10 A at 24 V, 6 A at 230 V AC, and 3 A at 400 V AC — these are the thermal continuous currents the contacts can carry in their respective voltage classes. At 110 V the rating drops to 1 A, at 220 V to 0.27 A, at 500 V to 2 A, and at 690 V to 1 A, reflecting the arc-quenching limits of the contact gap at higher potentials.

Shock resistance is rated at 10g for 5 ms and 5g for 10 ms, sufficient for installation on vibrating machinery or in panels mounted on pump skids. Mechanical endurance is 30 million operating cycles typical, which for an auxiliary contactor used in signal switching translates to years of service in most production lines.

Wire termination

Terminals accept solid conductors: two wires of 0.5–1.5 mm², two of 0.75–2.5 mm², or two of 4 mm² — the dual-wire capacity simplifies daisy-chaining control voltage or commoning multiple contacts without extra terminal blocks.

Frequently asked questions

What is 3RH1140-1AP00-0TK0-ZX95's listed depth?

The depth is 72 mm, which fits standard S00 contactor spacing on a DIN rail.

What wire sizes does the 3RH1140-1AP00-0TK0-ZX95 accept?

The solid terminals accept 2x (0.5–1.5 mm²), 2x (0.75–2.5 mm²), or 2x 4 mm² conductors, allowing dual-wire termination for commoning circuits.

MPN
3RH1140-1AP00-0TK0-ZX95