2-1618276-1

Power Relay, SPST-NC, 26.5 VDC, 10 A, Kilovac 61 Series

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: TE CONNECTIVITY / PARTNER STOCK
Product type: Power Relays
Contact Configuration:SPST-NC; Coil Voltage:26.5VDC; Contact Current:10A; Product Range:K61 Series; Relay Mounting:-; Coil Type:-; Contact Voltage VAC:-; Relay Terminals:Wire Leaded; Cont
SVHC: To Be Advised
Coil Type: -
Coil Voltage: 26.5VDC
Product Range: Kilovac 61 Series
Relay Mounting: -
Coil Resistance: 125ohm
Contact Current: 10A
Relay Terminals: Wire Leaded
Contact Material: -
Contact Voltage VAC: -
Contact Voltage VDC: 35V
Contact Configuration: SPST-NC

Delivery and price
Units per pack	3
Price	3205.08 €
Current stock	10+
Lead time	30 days

Datasheet

KILOVAC High Voltage Relays 

## **K61 Series Make Only Load Switching — 35 kV Relays** 

## **K61A and K61B Product Facts for K61A and K61B** 

- n **SF-6 gas-filled relay excellent for capacitive discharge applications** 

- n **Widely used in test equipment and medical instruments** 

- n **Fully operable in air and suitable for adverse environments** 

## **K61C Product Facts for K61C** 

- n **35 kV rating in compact, durable package** 

- n **SF-6 gas-filled relay excellent for capacitive discharge applications** 

- n **SPDT version of K61** 

**Product Specifications for K61A, K61B and K61C** 

**Contact Arrangement** — K61A — SPST-NO K61B — STST-NC K61C — SPDT 

**Contact Form** — K61A — A K61B — B K61C — C 

**Test Voltage, DC or 60 Hz (Peak)** — 40 kV 

**Rated Operating Voltage (Peak)** — DC or 60 Hz — 35 kV **Continuous Carry Current, Max.** — DC or 60 Hz — 10 A Coil Hi-Pot (Vrms, 60 Hz) — 500 A **Contact Resistance, Max.** — 1.0 ohm* **Operate Time, Max.** — 15 ms **Release Time, Max.** — 15 ms **Shock, 11ms, 1/2 Sine (Peak)** — 20 g 

For factory-direct application assistance, dial 800-253-4560, ext. 2055, or 805-220-2055. 

**Vibration** — Peak — 10 g (55 to 500 Hz) 

**Operating Ambient Temperature Range** — -55°C to +85°C **Mechanical Life** — 1 million cycles **Weight, Nominal** — 340 g (12 oz.) 

**Note:** 

*Contact resistance for gas-filled relays measured at 28 Vdc, 1 Amp 

## **Coil Data** 

|**Volts, Nominal DC**<br>**12 V**<br>Pickup,Max.<br>9 Vdc<br>Dropout<br>.5-5 Vdc<br>Coil Resistance(±10%)<br>30Ω<br>Ratings listed are for 25°C, sea level conditions|**26.5 V**<br>18 Vdc<br>1-10 Vdc<br>125Ω|**115 V**<br>90 Vdc<br>5-50 Vdc<br>2000Ω|
|---|---|---|



## **Ordering Information** 

**Sample Part Number K61 A 7 4 1 Series: Contact Form:** A = SPST-NO B = SPST-NC C = SPDT **Coil Voltage:** 7 = 12 Vdc, Turret Terminal 8 = 26.5 Vdc, Turret Terminal 9 = 115 Vdc, Turret Terminal **High Voltage Connections:** 4 = Flying Leads, 12" 7 = Flying Leads, 72" 8 = Flying Leads, 36" **Mounting:** 1 = Threaded 

7–84 Catalog 5-1773450-5 Dimensions are shown for Dimensions are in millimeters Revised 3-13 reference purposes only. unless otherwise specified. Specifications subject www.te.com to change. 

USA: +1 800 522 6752 For additional support numbers Asia Pacific: +86 0 400 820 6015 please visit www.te.com UK: +44 800 267 666

Updated at June 10, 2026

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