JERUSALEM— President Katsav of Israel was expected to step down after agreeing yesterday to plead guilty to sexual harassment to avoid more serious charges that he raped female staffers.

Under the plea agreement announced by Attorney General Menachem Mazuz, the 61-year-old Mr. Katsav will avoid jail time, raising an outcry among women’s rights activists who saw the case as an important test of Israel’s commitment to stamp out sexual harassment in the workplace.

The presidency in Israel is largely a ceremonial position; political power rests with the prime minister.

The president faced possible indictment on charges that he raped and sexually harassed female subordinates while serving as president and earlier as tourism minister. In January, Mr. Mazuz warned Mr. Katsav that authorities had enough evidence to indict on allegations involving four women, but the attorney general had yet to issue formal charges.

Mr. Katsav agreed to plead guilty to lesser charges, including sexual harassment, indecent acts and harassment of a witness, Mr. Mazuz said yesterday. Mr. Katsav will pay damages, but prison time was suspended under the deal, which requires court approval of his plea. The court is expected to act next week.

Mr. Katsav was expected to resign by Friday, though that move was largely symbolic because his term ends next month. The Israeli Parliament had already elected a successor, Shimon Peres, who takes over July 15.

Mr. Mazuz defended the decision to drop the more serious charges, saying they were going to be difficult to prove in court. “I have reached the conclusion that I cannot in fact determine that we have crossed the threshold of the reasonable chance of conviction,” Mr. Mazuz told reporters.

The plea would spare the country and alleged victims the spectacle of a trial and prevent further damage to the presidency, Mr. Mazuz said.

“From the status of no. 1 citizen, he will have dropped to the status of a man convicted of sex offenses, bearing eternal turpitude and shame,” Mr. Mazuz said.

Women’s rights advocates accused Mr. Mazuz of giving Mr. Katsav preferential treatment and undermining efforts to encourage Israelis to step forward with complaints about harassment on the job.